; RUN: llc < %s -march=sparc -mattr=hard-quad-float | FileCheck %s --check-prefix=CHECK --check-prefix=HARD --check-prefix=BE
; RUN: llc < %s -march=sparcel -mattr=hard-quad-float | FileCheck %s --check-prefix=CHECK --check-prefix=HARD --check-prefix=EL
; RUN: llc < %s -march=sparc -mattr=-hard-quad-float -verify-machineinstrs | FileCheck %s --check-prefix=CHECK --check-prefix=SOFT --check-prefix=BE
; RUN: llc < %s -march=sparcel -mattr=-hard-quad-float | FileCheck %s --check-prefix=CHECK --check-prefix=SOFT --check-prefix=EL
; CHECK-LABEL: f128_ops:
; CHECK: ldd
; CHECK: ldd
; CHECK: ldd
; CHECK: ldd
; HARD: faddq [[R0:.+]], [[R1:.+]], [[R2:.+]]
; HARD: fsubq [[R2]], [[R3:.+]], [[R4:.+]]
; HARD: fmulq [[R4]], [[R5:.+]], [[R6:.+]]
; HARD: fdivq [[R6]], [[R2]]
; SOFT: call _Q_add
; SOFT: unimp 16
; SOFT: call _Q_sub
; SOFT: unimp 16
; SOFT: call _Q_mul
; SOFT: unimp 16
; SOFT: call _Q_div
; SOFT: unimp 16
; CHECK: std
; CHECK: std
define void @f128_ops(ptr noalias sret(fp128) %scalar.result, ptr byval(fp128) %a, ptr byval(fp128) %b, ptr byval(fp128) %c, ptr byval(fp128) %d) {
entry:
%0 = load fp128, ptr %a, align 8
%1 = load fp128, ptr %b, align 8
%2 = load fp128, ptr %c, align 8
%3 = load fp128, ptr %d, align 8
%4 = fadd fp128 %0, %1
%5 = fsub fp128 %4, %2
%6 = fmul fp128 %5, %3
%7 = fdiv fp128 %6, %4
store fp128 %7, ptr %scalar.result, align 8
ret void
}
; CHECK-LABEL: f128_spill:
; CHECK: std %f{{.+}}, [%[[S0:.+]]]
; CHECK: std %f{{.+}}, [%[[S1:.+]]]
; CHECK-DAG: ldd [%[[S0]]], %f{{.+}}
; CHECK-DAG: ldd [%[[S1]]], %f{{.+}}
; CHECK: jmp {{%[oi]7}}+12
define void @f128_spill(ptr noalias sret(fp128) %scalar.result, ptr byval(fp128) %a) {
entry:
%0 = load fp128, ptr %a, align 8
call void asm sideeffect "", "~{f0},~{f1},~{f2},~{f3},~{f4},~{f5},~{f6},~{f7},~{f8},~{f9},~{f10},~{f11},~{f12},~{f13},~{f14},~{f15},~{f16},~{f17},~{f18},~{f19},~{f20},~{f21},~{f22},~{f23},~{f24},~{f25},~{f26},~{f27},~{f28},~{f29},~{f30},~{f31}"()
store fp128 %0, ptr %scalar.result, align 8
ret void
}
; CHECK-LABEL: f128_spill_large:
; CHECK: sethi 4, %g1
; CHECK: sethi 4, %g1
; CHECK-NEXT: add %g1, %sp, %g1
; CHECK-NEXT: std %f{{.+}}, [%g1]
; CHECK: sethi 4, %g1
; CHECK-NEXT: add %g1, %sp, %g1
; CHECK-NEXT: std %f{{.+}}, [%g1+8]
; CHECK: sethi 4, %g1
; CHECK-NEXT: add %g1, %sp, %g1
; CHECK-NEXT: ldd [%g1], %f{{.+}}
; CHECK: sethi 4, %g1
; CHECK-NEXT: add %g1, %sp, %g1
; CHECK-NEXT: ldd [%g1+8], %f{{.+}}
define void @f128_spill_large(ptr noalias sret(<251 x fp128>) %scalar.result, ptr byval(<251 x fp128>) %a) {
entry:
%0 = load <251 x fp128>, ptr %a, align 8
call void asm sideeffect "", "~{f0},~{f1},~{f2},~{f3},~{f4},~{f5},~{f6},~{f7},~{f8},~{f9},~{f10},~{f11},~{f12},~{f13},~{f14},~{f15},~{f16},~{f17},~{f18},~{f19},~{f20},~{f21},~{f22},~{f23},~{f24},~{f25},~{f26},~{f27},~{f28},~{f29},~{f30},~{f31}"()
store <251 x fp128> %0, ptr %scalar.result, align 8
ret void
}
; CHECK-LABEL: f128_compare:
; HARD: fcmpq
; HARD-NEXT: nop
; SOFT: _Q_cmp
define i32 @f128_compare(ptr byval(fp128) %f0, ptr byval(fp128) %f1, i32 %a, i32 %b) {
entry:
%0 = load fp128, ptr %f0, align 8
%1 = load fp128, ptr %f1, align 8
%cond = fcmp ult fp128 %0, %1
%ret = select i1 %cond, i32 %a, i32 %b
ret i32 %ret
}
; CHECK-LABEL: f128_compare2:
; HARD: fcmpq
; HARD: fb{{ule|g}}
; SOFT: _Q_cmp
; SOFT: cmp
define i32 @f128_compare2(ptr byval(fp128) %f0) {
entry:
%0 = load fp128, ptr %f0, align 8
%1 = fcmp ogt fp128 %0, 0xL00000000000000000000000000000000
br i1 %1, label %"5", label %"7"
"5": ; preds = %entry
ret i32 0
"7": ; preds = %entry
ret i32 1
}
; CHECK-LABEL: f128_abs:
; CHECK: ldd [%o0], %f0
; CHECK: ldd [%o0+8], %f2
; BE: fabss %f0, %f0
; EL: fabss %f3, %f3
define void @f128_abs(ptr noalias sret(fp128) %scalar.result, ptr byval(fp128) %a) {
entry:
%0 = load fp128, ptr %a, align 8
%1 = tail call fp128 @llvm.fabs.f128(fp128 %0)
store fp128 %1, ptr %scalar.result, align 8
ret void
}
declare fp128 @llvm.fabs.f128(fp128) nounwind readonly
; CHECK-LABEL: int_to_f128:
; HARD: fitoq
; SOFT: _Q_itoq
; SOFT: unimp 16
define void @int_to_f128(ptr noalias sret(fp128) %scalar.result, i32 %i) {
entry:
%0 = sitofp i32 %i to fp128
store fp128 %0, ptr %scalar.result, align 8
ret void
}
; CHECK-LABEL: fp128_unaligned:
; CHECK: ldub
; HARD: faddq
; SOFT: call _Q_add
; SOFT: unimp 16
; CHECK: stb
; CHECK: ret
define void @fp128_unaligned(ptr %a, ptr %b, ptr %c) {
entry:
%0 = load fp128, ptr %a, align 1
%1 = load fp128, ptr %b, align 1
%2 = fadd fp128 %0, %1
store fp128 %2, ptr %c, align 1
ret void
}
; CHECK-LABEL: uint_to_f128:
; HARD: fdtoq
; SOFT: _Q_utoq
; SOFT: unimp 16
define void @uint_to_f128(ptr noalias sret(fp128) %scalar.result, i32 %i) {
entry:
%0 = uitofp i32 %i to fp128
store fp128 %0, ptr %scalar.result, align 8
ret void
}
; CHECK-LABEL: f128_to_i32:
; HARD: fqtoi
; HARD: fqtoi
; SOFT: call _Q_qtou
; SOFT: call _Q_qtoi
define i32 @f128_to_i32(ptr %a, ptr %b) {
entry:
%0 = load fp128, ptr %a, align 8
%1 = load fp128, ptr %b, align 8
%2 = fptoui fp128 %0 to i32
%3 = fptosi fp128 %1 to i32
%4 = add i32 %2, %3
ret i32 %4
}
; CHECK-LABEL: test_itoq_qtoi
; HARD-DAG: call _Q_lltoq
; HARD-DAG: call _Q_qtoll
; HARD-DAG: fitoq
; HARD-DAG: fqtoi
; SOFT-DAG: call _Q_lltoq
; SOFT-DAG: unimp 16
; SOFT-DAG: call _Q_qtoll
; SOFT-DAG: call _Q_itoq
; SOFT-DAG: unimp 16
; SOFT-DAG: call _Q_qtoi
define void @test_itoq_qtoi(i64 %a, i32 %b, ptr %c, ptr %d, ptr %ptr0, ptr %ptr1) {
entry:
%0 = sitofp i64 %a to fp128
store fp128 %0, ptr %ptr1, align 8
%cval = load fp128, ptr %c, align 8
%1 = fptosi fp128 %cval to i64
store i64 %1, ptr %ptr0, align 8
%2 = sitofp i32 %b to fp128
store fp128 %2, ptr %ptr1, align 8
%dval = load fp128, ptr %d, align 8
%3 = fptosi fp128 %dval to i32
%4 = bitcast ptr %ptr0 to ptr
store i32 %3, ptr %4, align 8
ret void
}
; CHECK-LABEL: test_utoq_qtou:
; CHECK-DAG: call _Q_ulltoq
; CHECK-DAG: call _Q_qtoull
; HARD-DAG: fdtoq
; HARD-DAG: fqtoi
; SOFT-DAG: call _Q_utoq
; SOFT-DAG: unimp 16
; SOFT-DAG: call _Q_qtou
define void @test_utoq_qtou(i64 %a, i32 %b, ptr %c, ptr %d, ptr %ptr0, ptr %ptr1) {
entry:
%0 = uitofp i64 %a to fp128
store fp128 %0, ptr %ptr1, align 8
%cval = load fp128, ptr %c, align 8
%1 = fptoui fp128 %cval to i64
store i64 %1, ptr %ptr0, align 8
%2 = uitofp i32 %b to fp128
store fp128 %2, ptr %ptr1, align 8
%dval = load fp128, ptr %d, align 8
%3 = fptoui fp128 %dval to i32
%4 = bitcast ptr %ptr0 to ptr
store i32 %3, ptr %4, align 8
ret void
}
; CHECK-LABEL: f128_neg:
; CHECK: ldd [%o0], %f0
; CHECK: ldd [%o0+8], %f2
; BE: fnegs %f0, %f0
; EL: fnegs %f3, %f3
define void @f128_neg(ptr noalias sret(fp128) %scalar.result, ptr byval(fp128) %a) {
entry:
%0 = load fp128, ptr %a, align 8
%1 = fsub fp128 0xL00000000000000008000000000000000, %0
store fp128 %1, ptr %scalar.result, align 8
ret void
}
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