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0b20001f6e
A few fp128 tests were omitted from test/CodeGen/SystemZ/fp-round-01.ll since in early days, LLVM couldn't handle implicitly generated library calls to functions with long double arguments on SystemZ. This deficiency was actually long since fixed, but those tests are still missing. This patch adds the missing tests. NFC. llvm-svn: 346541
196 lines
4.5 KiB
LLVM
196 lines
4.5 KiB
LLVM
; Test rounding functions for z10.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s
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; Test rint for f32.
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declare float @llvm.rint.f32(float %f)
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define float @f1(float %f) {
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; CHECK-LABEL: f1:
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; CHECK: fiebr %f0, 0, %f0
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; CHECK: br %r14
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%res = call float @llvm.rint.f32(float %f)
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ret float %res
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}
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; Test rint for f64.
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declare double @llvm.rint.f64(double %f)
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define double @f2(double %f) {
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; CHECK-LABEL: f2:
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; CHECK: fidbr %f0, 0, %f0
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; CHECK: br %r14
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%res = call double @llvm.rint.f64(double %f)
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ret double %res
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}
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; Test rint for f128.
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declare fp128 @llvm.rint.f128(fp128 %f)
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define void @f3(fp128 *%ptr) {
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; CHECK-LABEL: f3:
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; CHECK: fixbr %f0, 0, %f0
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; CHECK: br %r14
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%src = load fp128, fp128 *%ptr
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%res = call fp128 @llvm.rint.f128(fp128 %src)
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store fp128 %res, fp128 *%ptr
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ret void
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}
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; Test nearbyint for f32.
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declare float @llvm.nearbyint.f32(float %f)
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define float @f4(float %f) {
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; CHECK-LABEL: f4:
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; CHECK: brasl %r14, nearbyintf@PLT
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; CHECK: br %r14
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%res = call float @llvm.nearbyint.f32(float %f)
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ret float %res
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}
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; Test nearbyint for f64.
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declare double @llvm.nearbyint.f64(double %f)
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define double @f5(double %f) {
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; CHECK-LABEL: f5:
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; CHECK: brasl %r14, nearbyint@PLT
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; CHECK: br %r14
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%res = call double @llvm.nearbyint.f64(double %f)
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ret double %res
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}
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; Test nearbyint for f128.
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declare fp128 @llvm.nearbyint.f128(fp128 %f)
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define void @f6(fp128 *%ptr) {
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; CHECK-LABEL: f6:
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; CHECK: brasl %r14, nearbyintl@PLT
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; CHECK: br %r14
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%src = load fp128, fp128 *%ptr
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%res = call fp128 @llvm.nearbyint.f128(fp128 %src)
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store fp128 %res, fp128 *%ptr
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ret void
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}
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; Test floor for f32.
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declare float @llvm.floor.f32(float %f)
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define float @f7(float %f) {
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; CHECK-LABEL: f7:
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; CHECK: brasl %r14, floorf@PLT
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; CHECK: br %r14
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%res = call float @llvm.floor.f32(float %f)
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ret float %res
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}
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; Test floor for f64.
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declare double @llvm.floor.f64(double %f)
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define double @f8(double %f) {
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; CHECK-LABEL: f8:
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; CHECK: brasl %r14, floor@PLT
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; CHECK: br %r14
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%res = call double @llvm.floor.f64(double %f)
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ret double %res
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}
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; Test floor for f128.
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declare fp128 @llvm.floor.f128(fp128 %f)
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define void @f9(fp128 *%ptr) {
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; CHECK-LABEL: f9:
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; CHECK: brasl %r14, floorl@PLT
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; CHECK: br %r14
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%src = load fp128, fp128 *%ptr
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%res = call fp128 @llvm.floor.f128(fp128 %src)
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store fp128 %res, fp128 *%ptr
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ret void
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}
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; Test ceil for f32.
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declare float @llvm.ceil.f32(float %f)
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define float @f10(float %f) {
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; CHECK-LABEL: f10:
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; CHECK: brasl %r14, ceilf@PLT
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; CHECK: br %r14
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%res = call float @llvm.ceil.f32(float %f)
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ret float %res
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}
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; Test ceil for f64.
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declare double @llvm.ceil.f64(double %f)
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define double @f11(double %f) {
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; CHECK-LABEL: f11:
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; CHECK: brasl %r14, ceil@PLT
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; CHECK: br %r14
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%res = call double @llvm.ceil.f64(double %f)
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ret double %res
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}
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; Test ceil for f128.
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declare fp128 @llvm.ceil.f128(fp128 %f)
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define void @f12(fp128 *%ptr) {
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; CHECK-LABEL: f12:
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; CHECK: brasl %r14, ceill@PLT
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; CHECK: br %r14
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%src = load fp128, fp128 *%ptr
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%res = call fp128 @llvm.ceil.f128(fp128 %src)
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store fp128 %res, fp128 *%ptr
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ret void
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}
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; Test trunc for f32.
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declare float @llvm.trunc.f32(float %f)
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define float @f13(float %f) {
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; CHECK-LABEL: f13:
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; CHECK: brasl %r14, truncf@PLT
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; CHECK: br %r14
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%res = call float @llvm.trunc.f32(float %f)
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ret float %res
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}
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; Test trunc for f64.
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declare double @llvm.trunc.f64(double %f)
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define double @f14(double %f) {
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; CHECK-LABEL: f14:
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; CHECK: brasl %r14, trunc@PLT
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; CHECK: br %r14
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%res = call double @llvm.trunc.f64(double %f)
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ret double %res
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}
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; Test trunc for f128.
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declare fp128 @llvm.trunc.f128(fp128 %f)
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define void @f15(fp128 *%ptr) {
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; CHECK-LABEL: f15:
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; CHECK: brasl %r14, truncl@PLT
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; CHECK: br %r14
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%src = load fp128, fp128 *%ptr
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%res = call fp128 @llvm.trunc.f128(fp128 %src)
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store fp128 %res, fp128 *%ptr
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ret void
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}
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; Test round for f32.
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declare float @llvm.round.f32(float %f)
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define float @f16(float %f) {
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; CHECK-LABEL: f16:
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; CHECK: brasl %r14, roundf@PLT
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; CHECK: br %r14
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%res = call float @llvm.round.f32(float %f)
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ret float %res
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}
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; Test round for f64.
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declare double @llvm.round.f64(double %f)
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define double @f17(double %f) {
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; CHECK-LABEL: f17:
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; CHECK: brasl %r14, round@PLT
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; CHECK: br %r14
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%res = call double @llvm.round.f64(double %f)
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ret double %res
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}
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; Test round for f128.
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declare fp128 @llvm.round.f128(fp128 %f)
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define void @f18(fp128 *%ptr) {
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; CHECK-LABEL: f18:
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; CHECK: brasl %r14, roundl@PLT
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; CHECK: br %r14
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%src = load fp128, fp128 *%ptr
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%res = call fp128 @llvm.round.f128(fp128 %src)
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store fp128 %res, fp128 *%ptr
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ret void
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}
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