; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
; RUN: opt -S -mtriple=amdgcn-- -mcpu=hawaii -passes=amdgpu-codegenprepare -denormal-fp-math-f32=ieee %s | FileCheck -check-prefixes=CHECK,IEEE %s
; RUN: opt -S -mtriple=amdgcn-- -mcpu=hawaii -passes=amdgpu-codegenprepare -denormal-fp-math-f32=dynamic %s | FileCheck -check-prefixes=CHECK,IEEE %s
; RUN: opt -S -mtriple=amdgcn-- -mcpu=hawaii -passes=amdgpu-codegenprepare -denormal-fp-math-f32=preserve-sign %s | FileCheck -check-prefixes=CHECK,DAZ %s
define amdgpu_kernel void @noop_sqrt_fpmath(ptr addrspace(1) %out, float %x) #0 {
; CHECK-LABEL: define amdgpu_kernel void @noop_sqrt_fpmath
; CHECK-SAME: (ptr addrspace(1) [[OUT:%.*]], float [[X:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: [[MD_25ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !0
; CHECK-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: ret void
;
%md.25ulp = call float @llvm.sqrt.f32(float %x), !fpmath !3
store volatile float %md.25ulp, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @sqrt_fpmath_f32(ptr addrspace(1) %out, float %x) {
; IEEE-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32
; IEEE-SAME: (ptr addrspace(1) [[OUT:%.*]], float [[X:%.*]]) #[[ATTR1:[0-9]+]] {
; IEEE-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; IEEE-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; IEEE-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_1ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !2
; IEEE-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP1:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 32, i32 0
; IEEE-NEXT: [[TMP3:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP2]])
; IEEE-NEXT: [[TMP4:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP3]])
; IEEE-NEXT: [[TMP5:%.*]] = select i1 [[TMP1]], i32 -16, i32 0
; IEEE-NEXT: [[MD_25ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP4]], i32 [[TMP5]])
; IEEE-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP6:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP7:%.*]] = select i1 [[TMP6]], i32 32, i32 0
; IEEE-NEXT: [[TMP8:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP7]])
; IEEE-NEXT: [[TMP9:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP8]])
; IEEE-NEXT: [[TMP10:%.*]] = select i1 [[TMP6]], i32 -16, i32 0
; IEEE-NEXT: [[MD_3ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP9]], i32 [[TMP10]])
; IEEE-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP11:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP12:%.*]] = select i1 [[TMP11]], i32 32, i32 0
; IEEE-NEXT: [[TMP13:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP12]])
; IEEE-NEXT: [[TMP14:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP13]])
; IEEE-NEXT: [[TMP15:%.*]] = select i1 [[TMP11]], i32 -16, i32 0
; IEEE-NEXT: [[MD_2ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP14]], i32 [[TMP15]])
; IEEE-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: ret void
;
; DAZ-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32
; DAZ-SAME: (ptr addrspace(1) [[OUT:%.*]], float [[X:%.*]]) #[[ATTR1:[0-9]+]] {
; DAZ-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; DAZ-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_1ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_25ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_3ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_2ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: ret void
;
%no.md = call float @llvm.sqrt.f32(float %x)
store volatile float %no.md, ptr addrspace(1) %out, align 4
%md.half.ulp = call float @llvm.sqrt.f32(float %x), !fpmath !1
store volatile float %md.half.ulp, ptr addrspace(1) %out, align 4
%md.1ulp = call float @llvm.sqrt.f32(float %x), !fpmath !2
store volatile float %md.1ulp, ptr addrspace(1) %out, align 4
%md.25ulp = call float @llvm.sqrt.f32(float %x), !fpmath !0
store volatile float %md.25ulp, ptr addrspace(1) %out, align 4
%md.3ulp = call float @llvm.sqrt.f32(float %x), !fpmath !3
store volatile float %md.3ulp, ptr addrspace(1) %out, align 4
%md.2ulp = call float @llvm.sqrt.f32(float %x), !fpmath !4
store volatile float %md.2ulp, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @sqrt_fpmath_v2f32(ptr addrspace(1) %out, <2 x float> %x) {
; IEEE-LABEL: define amdgpu_kernel void @sqrt_fpmath_v2f32
; IEEE-SAME: (ptr addrspace(1) [[OUT:%.*]], <2 x float> [[X:%.*]]) #[[ATTR1]] {
; IEEE-NEXT: [[NO_MD:%.*]] = call <2 x float> @llvm.sqrt.v2f32(<2 x float> [[X]])
; IEEE-NEXT: store volatile <2 x float> [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_HALF_ULP:%.*]] = call <2 x float> @llvm.sqrt.v2f32(<2 x float> [[X]]), !fpmath !1
; IEEE-NEXT: store volatile <2 x float> [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_1ULP:%.*]] = call <2 x float> @llvm.sqrt.v2f32(<2 x float> [[X]]), !fpmath !2
; IEEE-NEXT: store volatile <2 x float> [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP1:%.*]] = extractelement <2 x float> [[X]], i64 0
; IEEE-NEXT: [[TMP2:%.*]] = extractelement <2 x float> [[X]], i64 1
; IEEE-NEXT: [[TMP3:%.*]] = fcmp olt float [[TMP1]], 0x3810000000000000
; IEEE-NEXT: [[TMP4:%.*]] = select i1 [[TMP3]], i32 32, i32 0
; IEEE-NEXT: [[TMP5:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP1]], i32 [[TMP4]])
; IEEE-NEXT: [[TMP6:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP5]])
; IEEE-NEXT: [[TMP7:%.*]] = select i1 [[TMP3]], i32 -16, i32 0
; IEEE-NEXT: [[TMP8:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP6]], i32 [[TMP7]])
; IEEE-NEXT: [[TMP9:%.*]] = fcmp olt float [[TMP2]], 0x3810000000000000
; IEEE-NEXT: [[TMP10:%.*]] = select i1 [[TMP9]], i32 32, i32 0
; IEEE-NEXT: [[TMP11:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP2]], i32 [[TMP10]])
; IEEE-NEXT: [[TMP12:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP11]])
; IEEE-NEXT: [[TMP13:%.*]] = select i1 [[TMP9]], i32 -16, i32 0
; IEEE-NEXT: [[TMP14:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP12]], i32 [[TMP13]])
; IEEE-NEXT: [[TMP15:%.*]] = insertelement <2 x float> poison, float [[TMP8]], i64 0
; IEEE-NEXT: [[MD_25ULP:%.*]] = insertelement <2 x float> [[TMP15]], float [[TMP14]], i64 1
; IEEE-NEXT: store volatile <2 x float> [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP16:%.*]] = extractelement <2 x float> [[X]], i64 0
; IEEE-NEXT: [[TMP17:%.*]] = extractelement <2 x float> [[X]], i64 1
; IEEE-NEXT: [[TMP18:%.*]] = fcmp olt float [[TMP16]], 0x3810000000000000
; IEEE-NEXT: [[TMP19:%.*]] = select i1 [[TMP18]], i32 32, i32 0
; IEEE-NEXT: [[TMP20:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP16]], i32 [[TMP19]])
; IEEE-NEXT: [[TMP21:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP20]])
; IEEE-NEXT: [[TMP22:%.*]] = select i1 [[TMP18]], i32 -16, i32 0
; IEEE-NEXT: [[TMP23:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP21]], i32 [[TMP22]])
; IEEE-NEXT: [[TMP24:%.*]] = fcmp olt float [[TMP17]], 0x3810000000000000
; IEEE-NEXT: [[TMP25:%.*]] = select i1 [[TMP24]], i32 32, i32 0
; IEEE-NEXT: [[TMP26:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP17]], i32 [[TMP25]])
; IEEE-NEXT: [[TMP27:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP26]])
; IEEE-NEXT: [[TMP28:%.*]] = select i1 [[TMP24]], i32 -16, i32 0
; IEEE-NEXT: [[TMP29:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP27]], i32 [[TMP28]])
; IEEE-NEXT: [[TMP30:%.*]] = insertelement <2 x float> poison, float [[TMP23]], i64 0
; IEEE-NEXT: [[MD_3ULP:%.*]] = insertelement <2 x float> [[TMP30]], float [[TMP29]], i64 1
; IEEE-NEXT: store volatile <2 x float> [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP31:%.*]] = extractelement <2 x float> [[X]], i64 0
; IEEE-NEXT: [[TMP32:%.*]] = extractelement <2 x float> [[X]], i64 1
; IEEE-NEXT: [[TMP33:%.*]] = fcmp olt float [[TMP31]], 0x3810000000000000
; IEEE-NEXT: [[TMP34:%.*]] = select i1 [[TMP33]], i32 32, i32 0
; IEEE-NEXT: [[TMP35:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP31]], i32 [[TMP34]])
; IEEE-NEXT: [[TMP36:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP35]])
; IEEE-NEXT: [[TMP37:%.*]] = select i1 [[TMP33]], i32 -16, i32 0
; IEEE-NEXT: [[TMP38:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP36]], i32 [[TMP37]])
; IEEE-NEXT: [[TMP39:%.*]] = fcmp olt float [[TMP32]], 0x3810000000000000
; IEEE-NEXT: [[TMP40:%.*]] = select i1 [[TMP39]], i32 32, i32 0
; IEEE-NEXT: [[TMP41:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP32]], i32 [[TMP40]])
; IEEE-NEXT: [[TMP42:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP41]])
; IEEE-NEXT: [[TMP43:%.*]] = select i1 [[TMP39]], i32 -16, i32 0
; IEEE-NEXT: [[TMP44:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP42]], i32 [[TMP43]])
; IEEE-NEXT: [[TMP45:%.*]] = insertelement <2 x float> poison, float [[TMP38]], i64 0
; IEEE-NEXT: [[MD_2ULP:%.*]] = insertelement <2 x float> [[TMP45]], float [[TMP44]], i64 1
; IEEE-NEXT: store volatile <2 x float> [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: ret void
;
; DAZ-LABEL: define amdgpu_kernel void @sqrt_fpmath_v2f32
; DAZ-SAME: (ptr addrspace(1) [[OUT:%.*]], <2 x float> [[X:%.*]]) #[[ATTR1]] {
; DAZ-NEXT: [[NO_MD:%.*]] = call <2 x float> @llvm.sqrt.v2f32(<2 x float> [[X]])
; DAZ-NEXT: store volatile <2 x float> [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_HALF_ULP:%.*]] = call <2 x float> @llvm.sqrt.v2f32(<2 x float> [[X]]), !fpmath !1
; DAZ-NEXT: store volatile <2 x float> [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[TMP1:%.*]] = extractelement <2 x float> [[X]], i64 0
; DAZ-NEXT: [[TMP2:%.*]] = extractelement <2 x float> [[X]], i64 1
; DAZ-NEXT: [[TMP3:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP1]])
; DAZ-NEXT: [[TMP4:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP2]])
; DAZ-NEXT: [[TMP5:%.*]] = insertelement <2 x float> poison, float [[TMP3]], i64 0
; DAZ-NEXT: [[MD_1ULP:%.*]] = insertelement <2 x float> [[TMP5]], float [[TMP4]], i64 1
; DAZ-NEXT: store volatile <2 x float> [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[TMP6:%.*]] = extractelement <2 x float> [[X]], i64 0
; DAZ-NEXT: [[TMP7:%.*]] = extractelement <2 x float> [[X]], i64 1
; DAZ-NEXT: [[TMP8:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP6]])
; DAZ-NEXT: [[TMP9:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP7]])
; DAZ-NEXT: [[TMP10:%.*]] = insertelement <2 x float> poison, float [[TMP8]], i64 0
; DAZ-NEXT: [[MD_25ULP:%.*]] = insertelement <2 x float> [[TMP10]], float [[TMP9]], i64 1
; DAZ-NEXT: store volatile <2 x float> [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[TMP11:%.*]] = extractelement <2 x float> [[X]], i64 0
; DAZ-NEXT: [[TMP12:%.*]] = extractelement <2 x float> [[X]], i64 1
; DAZ-NEXT: [[TMP13:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP11]])
; DAZ-NEXT: [[TMP14:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP12]])
; DAZ-NEXT: [[TMP15:%.*]] = insertelement <2 x float> poison, float [[TMP13]], i64 0
; DAZ-NEXT: [[MD_3ULP:%.*]] = insertelement <2 x float> [[TMP15]], float [[TMP14]], i64 1
; DAZ-NEXT: store volatile <2 x float> [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[TMP16:%.*]] = extractelement <2 x float> [[X]], i64 0
; DAZ-NEXT: [[TMP17:%.*]] = extractelement <2 x float> [[X]], i64 1
; DAZ-NEXT: [[TMP18:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP16]])
; DAZ-NEXT: [[TMP19:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP17]])
; DAZ-NEXT: [[TMP20:%.*]] = insertelement <2 x float> poison, float [[TMP18]], i64 0
; DAZ-NEXT: [[MD_2ULP:%.*]] = insertelement <2 x float> [[TMP20]], float [[TMP19]], i64 1
; DAZ-NEXT: store volatile <2 x float> [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: ret void
;
%no.md = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %x)
store volatile <2 x float> %no.md, ptr addrspace(1) %out, align 4
%md.half.ulp = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %x), !fpmath !1
store volatile <2 x float> %md.half.ulp, ptr addrspace(1) %out, align 4
%md.1ulp = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %x), !fpmath !2
store volatile <2 x float> %md.1ulp, ptr addrspace(1) %out, align 4
%md.25ulp = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %x), !fpmath !0
store volatile <2 x float> %md.25ulp, ptr addrspace(1) %out, align 4
%md.3ulp = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %x), !fpmath !3
store volatile <2 x float> %md.3ulp, ptr addrspace(1) %out, align 4
%md.2ulp = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %x), !fpmath !4
store volatile <2 x float> %md.2ulp, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @sqrt_fpmath_f32_known_nosub(ptr addrspace(1) %out, float nofpclass(sub) %x) {
; CHECK-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_known_nosub
; CHECK-SAME: (ptr addrspace(1) [[OUT:%.*]], float nofpclass(sub) [[X:%.*]]) #[[ATTR1:[0-9]+]] {
; CHECK-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; CHECK-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_1ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_25ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_3ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_2ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: ret void
;
%no.md = call float @llvm.sqrt.f32(float %x)
store volatile float %no.md, ptr addrspace(1) %out, align 4
%md.half.ulp = call float @llvm.sqrt.f32(float %x), !fpmath !1
store volatile float %md.half.ulp, ptr addrspace(1) %out, align 4
%md.1ulp = call float @llvm.sqrt.f32(float %x), !fpmath !2
store volatile float %md.1ulp, ptr addrspace(1) %out, align 4
%md.25ulp = call float @llvm.sqrt.f32(float %x), !fpmath !0
store volatile float %md.25ulp, ptr addrspace(1) %out, align 4
%md.3ulp = call float @llvm.sqrt.f32(float %x), !fpmath !3
store volatile float %md.3ulp, ptr addrspace(1) %out, align 4
%md.2ulp = call float @llvm.sqrt.f32(float %x), !fpmath !4
store volatile float %md.2ulp, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @sqrt_fpmath_f32_known_nonzero(ptr addrspace(1) %out, float nofpclass(nzero) %x) {
; IEEE-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_known_nonzero
; IEEE-SAME: (ptr addrspace(1) [[OUT:%.*]], float nofpclass(nzero) [[X:%.*]]) #[[ATTR1]] {
; IEEE-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; IEEE-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; IEEE-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_1ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !2
; IEEE-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP1:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 32, i32 0
; IEEE-NEXT: [[TMP3:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP2]])
; IEEE-NEXT: [[TMP4:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP3]])
; IEEE-NEXT: [[TMP5:%.*]] = select i1 [[TMP1]], i32 -16, i32 0
; IEEE-NEXT: [[MD_25ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP4]], i32 [[TMP5]])
; IEEE-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP6:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP7:%.*]] = select i1 [[TMP6]], i32 32, i32 0
; IEEE-NEXT: [[TMP8:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP7]])
; IEEE-NEXT: [[TMP9:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP8]])
; IEEE-NEXT: [[TMP10:%.*]] = select i1 [[TMP6]], i32 -16, i32 0
; IEEE-NEXT: [[MD_3ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP9]], i32 [[TMP10]])
; IEEE-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP11:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP12:%.*]] = select i1 [[TMP11]], i32 32, i32 0
; IEEE-NEXT: [[TMP13:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP12]])
; IEEE-NEXT: [[TMP14:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP13]])
; IEEE-NEXT: [[TMP15:%.*]] = select i1 [[TMP11]], i32 -16, i32 0
; IEEE-NEXT: [[MD_2ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP14]], i32 [[TMP15]])
; IEEE-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: ret void
;
; DAZ-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_known_nonzero
; DAZ-SAME: (ptr addrspace(1) [[OUT:%.*]], float nofpclass(nzero) [[X:%.*]]) #[[ATTR1]] {
; DAZ-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; DAZ-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_1ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_25ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_3ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_2ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: ret void
;
%no.md = call float @llvm.sqrt.f32(float %x)
store volatile float %no.md, ptr addrspace(1) %out, align 4
%md.half.ulp = call float @llvm.sqrt.f32(float %x), !fpmath !1
store volatile float %md.half.ulp, ptr addrspace(1) %out, align 4
%md.1ulp = call float @llvm.sqrt.f32(float %x), !fpmath !2
store volatile float %md.1ulp, ptr addrspace(1) %out, align 4
%md.25ulp = call float @llvm.sqrt.f32(float %x), !fpmath !0
store volatile float %md.25ulp, ptr addrspace(1) %out, align 4
%md.3ulp = call float @llvm.sqrt.f32(float %x), !fpmath !3
store volatile float %md.3ulp, ptr addrspace(1) %out, align 4
%md.2ulp = call float @llvm.sqrt.f32(float %x), !fpmath !4
store volatile float %md.2ulp, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @sqrt_fpmath_f32_known_nonzero_nonsub(ptr addrspace(1) %out, float nofpclass(nzero nsub) %x) {
; IEEE-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_known_nonzero_nonsub
; IEEE-SAME: (ptr addrspace(1) [[OUT:%.*]], float nofpclass(nzero nsub) [[X:%.*]]) #[[ATTR1]] {
; IEEE-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; IEEE-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; IEEE-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_1ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !2
; IEEE-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP1:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 32, i32 0
; IEEE-NEXT: [[TMP3:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP2]])
; IEEE-NEXT: [[TMP4:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP3]])
; IEEE-NEXT: [[TMP5:%.*]] = select i1 [[TMP1]], i32 -16, i32 0
; IEEE-NEXT: [[MD_25ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP4]], i32 [[TMP5]])
; IEEE-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP6:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP7:%.*]] = select i1 [[TMP6]], i32 32, i32 0
; IEEE-NEXT: [[TMP8:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP7]])
; IEEE-NEXT: [[TMP9:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP8]])
; IEEE-NEXT: [[TMP10:%.*]] = select i1 [[TMP6]], i32 -16, i32 0
; IEEE-NEXT: [[MD_3ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP9]], i32 [[TMP10]])
; IEEE-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP11:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP12:%.*]] = select i1 [[TMP11]], i32 32, i32 0
; IEEE-NEXT: [[TMP13:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP12]])
; IEEE-NEXT: [[TMP14:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP13]])
; IEEE-NEXT: [[TMP15:%.*]] = select i1 [[TMP11]], i32 -16, i32 0
; IEEE-NEXT: [[MD_2ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP14]], i32 [[TMP15]])
; IEEE-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: ret void
;
; DAZ-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_known_nonzero_nonsub
; DAZ-SAME: (ptr addrspace(1) [[OUT:%.*]], float nofpclass(nzero nsub) [[X:%.*]]) #[[ATTR1]] {
; DAZ-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; DAZ-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_1ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_25ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_3ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_2ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: ret void
;
%no.md = call float @llvm.sqrt.f32(float %x)
store volatile float %no.md, ptr addrspace(1) %out, align 4
%md.half.ulp = call float @llvm.sqrt.f32(float %x), !fpmath !1
store volatile float %md.half.ulp, ptr addrspace(1) %out, align 4
%md.1ulp = call float @llvm.sqrt.f32(float %x), !fpmath !2
store volatile float %md.1ulp, ptr addrspace(1) %out, align 4
%md.25ulp = call float @llvm.sqrt.f32(float %x), !fpmath !0
store volatile float %md.25ulp, ptr addrspace(1) %out, align 4
%md.3ulp = call float @llvm.sqrt.f32(float %x), !fpmath !3
store volatile float %md.3ulp, ptr addrspace(1) %out, align 4
%md.2ulp = call float @llvm.sqrt.f32(float %x), !fpmath !4
store volatile float %md.2ulp, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @sqrt_fpmath_f32_known_nonzero_nonsub_noinf(ptr addrspace(1) %out, float nofpclass(nzero nsub inf) %x) {
; IEEE-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_known_nonzero_nonsub_noinf
; IEEE-SAME: (ptr addrspace(1) [[OUT:%.*]], float nofpclass(inf nzero nsub) [[X:%.*]]) #[[ATTR1]] {
; IEEE-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; IEEE-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; IEEE-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_1ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !2
; IEEE-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP1:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 32, i32 0
; IEEE-NEXT: [[TMP3:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP2]])
; IEEE-NEXT: [[TMP4:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP3]])
; IEEE-NEXT: [[TMP5:%.*]] = select i1 [[TMP1]], i32 -16, i32 0
; IEEE-NEXT: [[MD_25ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP4]], i32 [[TMP5]])
; IEEE-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP6:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP7:%.*]] = select i1 [[TMP6]], i32 32, i32 0
; IEEE-NEXT: [[TMP8:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP7]])
; IEEE-NEXT: [[TMP9:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP8]])
; IEEE-NEXT: [[TMP10:%.*]] = select i1 [[TMP6]], i32 -16, i32 0
; IEEE-NEXT: [[MD_3ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP9]], i32 [[TMP10]])
; IEEE-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP11:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP12:%.*]] = select i1 [[TMP11]], i32 32, i32 0
; IEEE-NEXT: [[TMP13:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP12]])
; IEEE-NEXT: [[TMP14:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP13]])
; IEEE-NEXT: [[TMP15:%.*]] = select i1 [[TMP11]], i32 -16, i32 0
; IEEE-NEXT: [[MD_2ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP14]], i32 [[TMP15]])
; IEEE-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: ret void
;
; DAZ-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_known_nonzero_nonsub_noinf
; DAZ-SAME: (ptr addrspace(1) [[OUT:%.*]], float nofpclass(inf nzero nsub) [[X:%.*]]) #[[ATTR1]] {
; DAZ-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; DAZ-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_1ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_25ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_3ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_2ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: ret void
;
%no.md = call float @llvm.sqrt.f32(float %x)
store volatile float %no.md, ptr addrspace(1) %out, align 4
%md.half.ulp = call float @llvm.sqrt.f32(float %x), !fpmath !1
store volatile float %md.half.ulp, ptr addrspace(1) %out, align 4
%md.1ulp = call float @llvm.sqrt.f32(float %x), !fpmath !2
store volatile float %md.1ulp, ptr addrspace(1) %out, align 4
%md.25ulp = call float @llvm.sqrt.f32(float %x), !fpmath !0
store volatile float %md.25ulp, ptr addrspace(1) %out, align 4
%md.3ulp = call float @llvm.sqrt.f32(float %x), !fpmath !3
store volatile float %md.3ulp, ptr addrspace(1) %out, align 4
%md.2ulp = call float @llvm.sqrt.f32(float %x), !fpmath !4
store volatile float %md.2ulp, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @sqrt_fpmath_f32_known_nopsub(ptr addrspace(1) %out, float nofpclass(psub) %x) {
; IEEE-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_known_nopsub
; IEEE-SAME: (ptr addrspace(1) [[OUT:%.*]], float nofpclass(psub) [[X:%.*]]) #[[ATTR1]] {
; IEEE-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; IEEE-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; IEEE-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[MD_1ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !2
; IEEE-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP1:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP2:%.*]] = select i1 [[TMP1]], i32 32, i32 0
; IEEE-NEXT: [[TMP3:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP2]])
; IEEE-NEXT: [[TMP4:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP3]])
; IEEE-NEXT: [[TMP5:%.*]] = select i1 [[TMP1]], i32 -16, i32 0
; IEEE-NEXT: [[MD_25ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP4]], i32 [[TMP5]])
; IEEE-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP6:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP7:%.*]] = select i1 [[TMP6]], i32 32, i32 0
; IEEE-NEXT: [[TMP8:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP7]])
; IEEE-NEXT: [[TMP9:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP8]])
; IEEE-NEXT: [[TMP10:%.*]] = select i1 [[TMP6]], i32 -16, i32 0
; IEEE-NEXT: [[MD_3ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP9]], i32 [[TMP10]])
; IEEE-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: [[TMP11:%.*]] = fcmp olt float [[X]], 0x3810000000000000
; IEEE-NEXT: [[TMP12:%.*]] = select i1 [[TMP11]], i32 32, i32 0
; IEEE-NEXT: [[TMP13:%.*]] = call float @llvm.ldexp.f32.i32(float [[X]], i32 [[TMP12]])
; IEEE-NEXT: [[TMP14:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[TMP13]])
; IEEE-NEXT: [[TMP15:%.*]] = select i1 [[TMP11]], i32 -16, i32 0
; IEEE-NEXT: [[MD_2ULP:%.*]] = call float @llvm.ldexp.f32.i32(float [[TMP14]], i32 [[TMP15]])
; IEEE-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; IEEE-NEXT: ret void
;
; DAZ-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_known_nopsub
; DAZ-SAME: (ptr addrspace(1) [[OUT:%.*]], float nofpclass(psub) [[X:%.*]]) #[[ATTR1]] {
; DAZ-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; DAZ-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_1ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_25ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_3ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: [[MD_2ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; DAZ-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; DAZ-NEXT: ret void
;
%no.md = call float @llvm.sqrt.f32(float %x)
store volatile float %no.md, ptr addrspace(1) %out, align 4
%md.half.ulp = call float @llvm.sqrt.f32(float %x), !fpmath !1
store volatile float %md.half.ulp, ptr addrspace(1) %out, align 4
%md.1ulp = call float @llvm.sqrt.f32(float %x), !fpmath !2
store volatile float %md.1ulp, ptr addrspace(1) %out, align 4
%md.25ulp = call float @llvm.sqrt.f32(float %x), !fpmath !0
store volatile float %md.25ulp, ptr addrspace(1) %out, align 4
%md.3ulp = call float @llvm.sqrt.f32(float %x), !fpmath !3
store volatile float %md.3ulp, ptr addrspace(1) %out, align 4
%md.2ulp = call float @llvm.sqrt.f32(float %x), !fpmath !4
store volatile float %md.2ulp, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @sqrt_fpmath_f32_afn(ptr addrspace(1) %out, float %x) {
; CHECK-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_afn
; CHECK-SAME: (ptr addrspace(1) [[OUT:%.*]], float [[X:%.*]]) #[[ATTR1]] {
; CHECK-NEXT: [[NO_MD:%.*]] = call afn float @llvm.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_HALF_ULP:%.*]] = call afn float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; CHECK-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_1ULP:%.*]] = call afn float @llvm.sqrt.f32(float [[X]]), !fpmath !2
; CHECK-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_25ULP:%.*]] = call afn float @llvm.sqrt.f32(float [[X]]), !fpmath !3
; CHECK-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_3ULP:%.*]] = call afn float @llvm.sqrt.f32(float [[X]]), !fpmath !0
; CHECK-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_2ULP:%.*]] = call afn float @llvm.sqrt.f32(float [[X]]), !fpmath !4
; CHECK-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: ret void
;
%no.md = call afn float @llvm.sqrt.f32(float %x)
store volatile float %no.md, ptr addrspace(1) %out, align 4
%md.half.ulp = call afn float @llvm.sqrt.f32(float %x), !fpmath !1
store volatile float %md.half.ulp, ptr addrspace(1) %out, align 4
%md.1ulp = call afn float @llvm.sqrt.f32(float %x), !fpmath !2
store volatile float %md.1ulp, ptr addrspace(1) %out, align 4
%md.25ulp = call afn float @llvm.sqrt.f32(float %x), !fpmath !0
store volatile float %md.25ulp, ptr addrspace(1) %out, align 4
%md.3ulp = call afn float @llvm.sqrt.f32(float %x), !fpmath !3
store volatile float %md.3ulp, ptr addrspace(1) %out, align 4
%md.2ulp = call afn float @llvm.sqrt.f32(float %x), !fpmath !4
store volatile float %md.2ulp, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @sqrt_fpmath_f32_assume_nosub(ptr addrspace(1) %out, float %x) {
; CHECK-LABEL: define amdgpu_kernel void @sqrt_fpmath_f32_assume_nosub
; CHECK-SAME: (ptr addrspace(1) [[OUT:%.*]], float [[X:%.*]]) #[[ATTR1]] {
; CHECK-NEXT: [[FABS_X:%.*]] = call float @llvm.fabs.f32(float [[X]])
; CHECK-NEXT: [[IS_NOT_SUBNORMAL:%.*]] = fcmp oge float [[FABS_X]], 0x3810000000000000
; CHECK-NEXT: call void @llvm.assume(i1 [[IS_NOT_SUBNORMAL]])
; CHECK-NEXT: [[NO_MD:%.*]] = call float @llvm.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[NO_MD]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_HALF_ULP:%.*]] = call float @llvm.sqrt.f32(float [[X]]), !fpmath !1
; CHECK-NEXT: store volatile float [[MD_HALF_ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_1ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[MD_1ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_25ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[MD_25ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_3ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_2ULP:%.*]] = call float @llvm.amdgcn.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[MD_2ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[MD_3ULP_AFN:%.*]] = call afn float @llvm.sqrt.f32(float [[X]]), !fpmath !0
; CHECK-NEXT: store volatile float [[MD_3ULP]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: [[NO_MD_AFN:%.*]] = call afn float @llvm.sqrt.f32(float [[X]])
; CHECK-NEXT: store volatile float [[NO_MD_AFN]], ptr addrspace(1) [[OUT]], align 4
; CHECK-NEXT: ret void
;
%fabs.x = call float @llvm.fabs.f32(float %x)
%is.not.subnormal = fcmp oge float %fabs.x, 0x3810000000000000
call void @llvm.assume(i1 %is.not.subnormal)
%no.md = call float @llvm.sqrt.f32(float %x)
store volatile float %no.md, ptr addrspace(1) %out, align 4
%md.half.ulp = call float @llvm.sqrt.f32(float %x), !fpmath !1
store volatile float %md.half.ulp, ptr addrspace(1) %out, align 4
%md.1ulp = call float @llvm.sqrt.f32(float %x), !fpmath !2
store volatile float %md.1ulp, ptr addrspace(1) %out, align 4
%md.25ulp = call float @llvm.sqrt.f32(float %x), !fpmath !0
store volatile float %md.25ulp, ptr addrspace(1) %out, align 4
%md.3ulp = call float @llvm.sqrt.f32(float %x), !fpmath !3
store volatile float %md.3ulp, ptr addrspace(1) %out, align 4
%md.2ulp = call float @llvm.sqrt.f32(float %x), !fpmath !4
store volatile float %md.2ulp, ptr addrspace(1) %out, align 4
%md.3ulp.afn = call afn float @llvm.sqrt.f32(float %x), !fpmath !3
store volatile float %md.3ulp, ptr addrspace(1) %out, align 4
%no.md.afn = call afn float @llvm.sqrt.f32(float %x)
store volatile float %no.md.afn, ptr addrspace(1) %out, align 4
ret void
}
declare float @llvm.sqrt.f32(float)
declare <2 x float> @llvm.sqrt.v2f32(<2 x float>)
declare float @llvm.fabs.f32(float)
declare void @llvm.assume(i1 noundef)
attributes #0 = { optnone noinline }
!0 = !{float 2.500000e+00}
!1 = !{float 5.000000e-01}
!2 = !{float 1.000000e+00}
!3 = !{float 3.000000e+00}
!4 = !{float 2.000000e+00}
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