; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -passes=instcombine -S < %s -mtriple=x86_64-apple-macosx10.9 | FileCheck %s --check-prefix=CHECK-FLOAT-IN-VEC
; RUN: opt -passes=instcombine -S < %s -mtriple=arm-apple-ios7.0 | FileCheck %s --check-prefixes=CHECK,CHECK-DOUBLE-ALIGN4
; RUN: opt -passes=instcombine -S < %s -mtriple=arm64-apple-ios7.0 | FileCheck %s --check-prefixes=CHECK,CHECK-DOUBLE-ALIGN8
; RUN: opt -passes=instcombine -S < %s -mtriple=x86_64-apple-macosx10.8 | FileCheck %s --check-prefixes=CHECK-NO-SINCOS,CHECK-NO-SINCOS-DOUBLE-ALIGN8
; RUN: opt -passes=instcombine -S < %s -mtriple=arm-apple-ios6.0 | FileCheck %s --check-prefixes=CHECK-NO-SINCOS,CHECK-NO-SINCOS-DOUBLE-ALIGN4
; RUN: opt -passes=instcombine -S < %s -mtriple=x86_64-none-linux-gnu | FileCheck %s --check-prefixes=CHECK-NO-SINCOS,CHECK-NO-SINCOS-DOUBLE-ALIGN8
; REQUIRES: arm-registered-target, x86-registered-target
attributes #0 = { readnone nounwind }
declare float @__sinpif(float %x) #0
declare float @__cospif(float %x) #0
declare double @__sinpi(double %x) #0
declare double @__cospi(double %x) #0
@var32 = global float 0.0
@var64 = global double 0.0
define float @test_instbased_f32() {
; CHECK-FLOAT-IN-VEC-LABEL: @test_instbased_f32(
; CHECK-FLOAT-IN-VEC-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4
; CHECK-FLOAT-IN-VEC-NEXT: [[SINCOSPI:%.*]] = call <2 x float> @__sincospif_stret(float [[VAL]])
; CHECK-FLOAT-IN-VEC-NEXT: [[SINPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 0
; CHECK-FLOAT-IN-VEC-NEXT: [[COSPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 1
; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0:[0-9]+]]
; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]]
; CHECK-FLOAT-IN-VEC-NEXT: ret float [[RES]]
;
; CHECK-LABEL: @test_instbased_f32(
; CHECK-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4
; CHECK-NEXT: [[SINCOSPI:%.*]] = call { float, float } @__sincospif_stret(float [[VAL]])
; CHECK-NEXT: [[SINPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 0
; CHECK-NEXT: [[COSPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 1
; CHECK-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0:[0-9]+]]
; CHECK-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]]
; CHECK-NEXT: ret float [[RES]]
;
; CHECK-NO-SINCOS-LABEL: @test_instbased_f32(
; CHECK-NO-SINCOS-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4
; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call float @__sinpif(float [[VAL]]) #[[ATTR0:[0-9]+]]
; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0]]
; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd float [[SIN]], [[COS]]
; CHECK-NO-SINCOS-NEXT: ret float [[RES]]
;
%val = load float, ptr @var32
%sin = call float @__sinpif(float %val) #0
%cos = call float @__cospif(float %val) #0
%res = fadd float %sin, %cos
ret float %res
}
define float @test_instbased_f32_other_user(ptr %ptr) {
; CHECK-FLOAT-IN-VEC-LABEL: @test_instbased_f32_other_user(
; CHECK-FLOAT-IN-VEC-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4
; CHECK-FLOAT-IN-VEC-NEXT: [[SINCOSPI:%.*]] = call <2 x float> @__sincospif_stret(float [[VAL]])
; CHECK-FLOAT-IN-VEC-NEXT: [[SINPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 0
; CHECK-FLOAT-IN-VEC-NEXT: [[COSPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 1
; CHECK-FLOAT-IN-VEC-NEXT: store float [[VAL]], ptr [[PTR:%.*]], align 4
; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0]]
; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]]
; CHECK-FLOAT-IN-VEC-NEXT: ret float [[RES]]
;
; CHECK-LABEL: @test_instbased_f32_other_user(
; CHECK-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4
; CHECK-NEXT: [[SINCOSPI:%.*]] = call { float, float } @__sincospif_stret(float [[VAL]])
; CHECK-NEXT: [[SINPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 0
; CHECK-NEXT: [[COSPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 1
; CHECK-NEXT: store float [[VAL]], ptr [[PTR:%.*]], align 4
; CHECK-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0]]
; CHECK-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]]
; CHECK-NEXT: ret float [[RES]]
;
; CHECK-NO-SINCOS-LABEL: @test_instbased_f32_other_user(
; CHECK-NO-SINCOS-NEXT: [[VAL:%.*]] = load float, ptr @var32, align 4
; CHECK-NO-SINCOS-NEXT: store float [[VAL]], ptr [[PTR:%.*]], align 4
; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call float @__sinpif(float [[VAL]]) #[[ATTR0]]
; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call float @__cospif(float [[VAL]]) #[[ATTR0]]
; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd float [[SIN]], [[COS]]
; CHECK-NO-SINCOS-NEXT: ret float [[RES]]
;
%val = load float, ptr @var32
store float %val, ptr %ptr
%sin = call float @__sinpif(float %val) #0
%cos = call float @__cospif(float %val) #0
%res = fadd float %sin, %cos
ret float %res
}
define float @test_constant_f32() {
; CHECK-FLOAT-IN-VEC-LABEL: @test_constant_f32(
; CHECK-FLOAT-IN-VEC-NEXT: [[SINCOSPI:%.*]] = call <2 x float> @__sincospif_stret(float 1.000000e+00)
; CHECK-FLOAT-IN-VEC-NEXT: [[SINPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 0
; CHECK-FLOAT-IN-VEC-NEXT: [[COSPI:%.*]] = extractelement <2 x float> [[SINCOSPI]], i64 1
; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call float @__cospif(float 1.000000e+00) #[[ATTR0]]
; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]]
; CHECK-FLOAT-IN-VEC-NEXT: ret float [[RES]]
;
; CHECK-LABEL: @test_constant_f32(
; CHECK-NEXT: [[SINCOSPI:%.*]] = call { float, float } @__sincospif_stret(float 1.000000e+00)
; CHECK-NEXT: [[SINPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 0
; CHECK-NEXT: [[COSPI:%.*]] = extractvalue { float, float } [[SINCOSPI]], 1
; CHECK-NEXT: [[COS:%.*]] = call float @__cospif(float 1.000000e+00) #[[ATTR0]]
; CHECK-NEXT: [[RES:%.*]] = fadd float [[SINPI]], [[COSPI]]
; CHECK-NEXT: ret float [[RES]]
;
; CHECK-NO-SINCOS-LABEL: @test_constant_f32(
; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call float @__sinpif(float 1.000000e+00) #[[ATTR0]]
; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call float @__cospif(float 1.000000e+00) #[[ATTR0]]
; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd float [[SIN]], [[COS]]
; CHECK-NO-SINCOS-NEXT: ret float [[RES]]
;
%sin = call float @__sinpif(float 1.0) #0
%cos = call float @__cospif(float 1.0) #0
%res = fadd float %sin, %cos
ret float %res
}
define double @test_instbased_f64() {
; CHECK-FLOAT-IN-VEC-LABEL: @test_instbased_f64(
; CHECK-FLOAT-IN-VEC-NEXT: [[VAL:%.*]] = load double, ptr @var64, align 8
; CHECK-FLOAT-IN-VEC-NEXT: [[SINCOSPI:%.*]] = call { double, double } @__sincospi_stret(double [[VAL]])
; CHECK-FLOAT-IN-VEC-NEXT: [[SINPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 0
; CHECK-FLOAT-IN-VEC-NEXT: [[COSPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 1
; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call double @__cospi(double [[VAL]]) #[[ATTR0]]
; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd double [[SINPI]], [[COSPI]]
; CHECK-FLOAT-IN-VEC-NEXT: ret double [[RES]]
;
; CHECK-DOUBLE-ALIGN4-LABEL: @test_instbased_f64(
; CHECK-DOUBLE-ALIGN4-NEXT: [[VAL:%.*]] = load double, ptr @var64, align 4
; CHECK-DOUBLE-ALIGN4-NEXT: [[SINCOSPI:%.*]] = call { double, double } @__sincospi_stret(double [[VAL]])
; CHECK-DOUBLE-ALIGN4-NEXT: [[SINPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 0
; CHECK-DOUBLE-ALIGN4-NEXT: [[COSPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 1
; CHECK-DOUBLE-ALIGN4-NEXT: [[COS:%.*]] = call double @__cospi(double [[VAL]]) #[[ATTR0]]
; CHECK-DOUBLE-ALIGN4-NEXT: [[RES:%.*]] = fadd double [[SINPI]], [[COSPI]]
; CHECK-DOUBLE-ALIGN4-NEXT: ret double [[RES]]
;
; CHECK-DOUBLE-ALIGN8-LABEL: @test_instbased_f64(
; CHECK-DOUBLE-ALIGN8-NEXT: [[VAL:%.*]] = load double, ptr @var64, align 8
; CHECK-DOUBLE-ALIGN8-NEXT: [[SINCOSPI:%.*]] = call { double, double } @__sincospi_stret(double [[VAL]])
; CHECK-DOUBLE-ALIGN8-NEXT: [[SINPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 0
; CHECK-DOUBLE-ALIGN8-NEXT: [[COSPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 1
; CHECK-DOUBLE-ALIGN8-NEXT: [[COS:%.*]] = call double @__cospi(double [[VAL]]) #[[ATTR0]]
; CHECK-DOUBLE-ALIGN8-NEXT: [[RES:%.*]] = fadd double [[SINPI]], [[COSPI]]
; CHECK-DOUBLE-ALIGN8-NEXT: ret double [[RES]]
;
; CHECK-NO-SINCOS-DOUBLE-ALIGN8-LABEL: @test_instbased_f64(
; CHECK-NO-SINCOS-DOUBLE-ALIGN8-NEXT: [[VAL:%.*]] = load double, ptr @var64, align 8
; CHECK-NO-SINCOS-DOUBLE-ALIGN8-NEXT: [[SIN:%.*]] = call double @__sinpi(double [[VAL]]) #[[ATTR0]]
; CHECK-NO-SINCOS-DOUBLE-ALIGN8-NEXT: [[COS:%.*]] = call double @__cospi(double [[VAL]]) #[[ATTR0]]
; CHECK-NO-SINCOS-DOUBLE-ALIGN8-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]]
; CHECK-NO-SINCOS-DOUBLE-ALIGN8-NEXT: ret double [[RES]]
;
; CHECK-NO-SINCOS-DOUBLE-ALIGN4-LABEL: @test_instbased_f64(
; CHECK-NO-SINCOS-DOUBLE-ALIGN4-NEXT: [[VAL:%.*]] = load double, ptr @var64, align 4
; CHECK-NO-SINCOS-DOUBLE-ALIGN4-NEXT: [[SIN:%.*]] = call double @__sinpi(double [[VAL]]) #[[ATTR0]]
; CHECK-NO-SINCOS-DOUBLE-ALIGN4-NEXT: [[COS:%.*]] = call double @__cospi(double [[VAL]]) #[[ATTR0]]
; CHECK-NO-SINCOS-DOUBLE-ALIGN4-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]]
; CHECK-NO-SINCOS-DOUBLE-ALIGN4-NEXT: ret double [[RES]]
;
%val = load double, ptr @var64
%sin = call double @__sinpi(double %val) #0
%cos = call double @__cospi(double %val) #0
%res = fadd double %sin, %cos
ret double %res
}
define double @test_constant_f64() {
; CHECK-FLOAT-IN-VEC-LABEL: @test_constant_f64(
; CHECK-FLOAT-IN-VEC-NEXT: [[SINCOSPI:%.*]] = call { double, double } @__sincospi_stret(double 1.000000e+00)
; CHECK-FLOAT-IN-VEC-NEXT: [[SINPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 0
; CHECK-FLOAT-IN-VEC-NEXT: [[COSPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 1
; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call double @__cospi(double 1.000000e+00) #[[ATTR0]]
; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd double [[SINPI]], [[COSPI]]
; CHECK-FLOAT-IN-VEC-NEXT: ret double [[RES]]
;
; CHECK-LABEL: @test_constant_f64(
; CHECK-NEXT: [[SINCOSPI:%.*]] = call { double, double } @__sincospi_stret(double 1.000000e+00)
; CHECK-NEXT: [[SINPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 0
; CHECK-NEXT: [[COSPI:%.*]] = extractvalue { double, double } [[SINCOSPI]], 1
; CHECK-NEXT: [[COS:%.*]] = call double @__cospi(double 1.000000e+00) #[[ATTR0]]
; CHECK-NEXT: [[RES:%.*]] = fadd double [[SINPI]], [[COSPI]]
; CHECK-NEXT: ret double [[RES]]
;
; CHECK-NO-SINCOS-LABEL: @test_constant_f64(
; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call double @__sinpi(double 1.000000e+00) #[[ATTR0]]
; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call double @__cospi(double 1.000000e+00) #[[ATTR0]]
; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]]
; CHECK-NO-SINCOS-NEXT: ret double [[RES]]
;
%sin = call double @__sinpi(double 1.0) #0
%cos = call double @__cospi(double 1.0) #0
%res = fadd double %sin, %cos
ret double %res
}
define double @test_fptr(ptr %fptr, double %p1) {
; CHECK-FLOAT-IN-VEC-LABEL: @test_fptr(
; CHECK-FLOAT-IN-VEC-NEXT: [[SIN:%.*]] = call double @__sinpi(double [[P1:%.*]]) #[[ATTR0]]
; CHECK-FLOAT-IN-VEC-NEXT: [[COS:%.*]] = call double [[FPTR:%.*]](double [[P1]])
; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]]
; CHECK-FLOAT-IN-VEC-NEXT: ret double [[RES]]
;
; CHECK-LABEL: @test_fptr(
; CHECK-NEXT: [[SIN:%.*]] = call double @__sinpi(double [[P1:%.*]]) #[[ATTR0]]
; CHECK-NEXT: [[COS:%.*]] = call double [[FPTR:%.*]](double [[P1]])
; CHECK-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]]
; CHECK-NEXT: ret double [[RES]]
;
; CHECK-NO-SINCOS-LABEL: @test_fptr(
; CHECK-NO-SINCOS-NEXT: [[SIN:%.*]] = call double @__sinpi(double [[P1:%.*]]) #[[ATTR0]]
; CHECK-NO-SINCOS-NEXT: [[COS:%.*]] = call double [[FPTR:%.*]](double [[P1]])
; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = fadd double [[SIN]], [[COS]]
; CHECK-NO-SINCOS-NEXT: ret double [[RES]]
;
%sin = call double @__sinpi(double %p1) #0
%cos = call double %fptr(double %p1)
%res = fadd double %sin, %cos
ret double %res
}
define i1 @test_cospif_used_in_branch_cond() {
; CHECK-FLOAT-IN-VEC-LABEL: @test_cospif_used_in_branch_cond(
; CHECK-FLOAT-IN-VEC-NEXT: entry:
; CHECK-FLOAT-IN-VEC-NEXT: [[RES:%.*]] = call float @__cospif(float noundef 0.000000e+00)
; CHECK-FLOAT-IN-VEC-NEXT: [[CMP:%.*]] = fcmp uno float [[RES]], 0.000000e+00
; CHECK-FLOAT-IN-VEC-NEXT: br i1 [[CMP]], label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK-FLOAT-IN-VEC: then:
; CHECK-FLOAT-IN-VEC-NEXT: ret i1 false
; CHECK-FLOAT-IN-VEC: else:
; CHECK-FLOAT-IN-VEC-NEXT: ret i1 true
;
; CHECK-LABEL: @test_cospif_used_in_branch_cond(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[RES:%.*]] = call float @__cospif(float noundef 0.000000e+00)
; CHECK-NEXT: [[CMP:%.*]] = fcmp uno float [[RES]], 0.000000e+00
; CHECK-NEXT: br i1 [[CMP]], label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK: then:
; CHECK-NEXT: ret i1 false
; CHECK: else:
; CHECK-NEXT: ret i1 true
;
; CHECK-NO-SINCOS-LABEL: @test_cospif_used_in_branch_cond(
; CHECK-NO-SINCOS-NEXT: entry:
; CHECK-NO-SINCOS-NEXT: [[RES:%.*]] = call float @__cospif(float noundef 0.000000e+00)
; CHECK-NO-SINCOS-NEXT: [[CMP:%.*]] = fcmp uno float [[RES]], 0.000000e+00
; CHECK-NO-SINCOS-NEXT: br i1 [[CMP]], label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK-NO-SINCOS: then:
; CHECK-NO-SINCOS-NEXT: ret i1 false
; CHECK-NO-SINCOS: else:
; CHECK-NO-SINCOS-NEXT: ret i1 true
;
entry:
%res = call float @__cospif(float noundef 0.000000e+00) #3
%cmp = fcmp uno float %res, 0.000000e+00
br i1 %cmp, label %then, label %else
then:
ret i1 false
else:
ret i1 true
}
Codebase Browser
llvm