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[FPEnv] Correct constrained metadata in fp16-ops-strict.c 

This test shows we're in some cases not getting strictfp information from
the AST. Correct that.

Differential Revision: https://reviews.llvm.org/D92596
This commit is contained in:
Kevin P. Neal 2020-12-08 10:15:08 -05:00
parent 16622d535c
commit acd4950d4f
2 changed files with 66 additions and 65 deletions
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2
clang/lib/CodeGen/CGExprScalar.cpp
View File

@ -2550,6 +2550,7 @@ ScalarExprEmitter::EmitScalarPrePostIncDec(const UnaryOperator *E, LValue LV,
} else if (type->isRealFloatingType()) {
// Add the inc/dec to the real part.
llvm::Value *amt;
CodeGenFunction::CGFPOptionsRAII FPOptsRAII(CGF, E);
if (type->isHalfType() && !CGF.getContext().getLangOpts().NativeHalfType) {
// Another special case: half FP increment should be done via float
@ -3001,6 +3002,7 @@ LValue ScalarExprEmitter::EmitCompoundAssignLValue(
else
OpInfo.LHS = EmitLoadOfLValue(LHSLV, E->getExprLoc());
CodeGenFunction::CGFPOptionsRAII FPOptsRAII(CGF, OpInfo.FPFeatures);
SourceLocation Loc = E->getExprLoc();
OpInfo.LHS =
EmitScalarConversion(OpInfo.LHS, LHSTy, E->getComputationLHSType(), Loc);

129
clang/test/CodeGen/fp16-ops-strictfp.c
View File

@ -11,7 +11,6 @@
//
// Test that the constrained intrinsics are picking up the exception
// metadata from the AST instead of the global default from the command line.
// FIXME: All cases of "fpexcept.maytrap" in this test are wrong.
#pragma float_control(except, on)
@ -62,31 +61,31 @@ void foo(void) {
// NOTNATIVE: store {{.*}} half {{.*}}, half*
h1 = +h1;
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half 0xH3C00, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float {{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half 0xH3C00, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float {{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h1++;
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half 0xH3C00, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float {{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half 0xH3C00, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float {{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
++h1;
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half 0xHBC00, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float {{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half 0xHBC00, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float {{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
--h1;
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half 0xHBC00, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float {{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half 0xHBC00, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float {{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h1--;
@ -530,52 +529,52 @@ void foo(void) {
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 += h1;
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float 1.000000e+00, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fptrunc.f16.f32(float 1.000000e+00, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 += (__fp16)1.0f;
// CHECK: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// CHECK: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// CHECK: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// CHECK: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 += f2;
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call i32 @llvm.experimental.constrained.fptosi.i32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NATIVE-HALF: call i32 @llvm.experimental.constrained.fptosi.i32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call i32 @llvm.experimental.constrained.fptosi.i32.f32(float %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call i32 @llvm.experimental.constrained.fptosi.i32.f32(float %{{.*}}, metadata !"fpexcept.strict")
// CHECK: store {{.*}} i32 {{.*}}, i32*
i0 += h0;
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fadd.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fadd.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 += i0;
// NATIVE-HALF: call half @llvm.experimental.constrained.fsub.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fsub.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 -= h1;
@ -583,42 +582,42 @@ void foo(void) {
// NATIVE-HALF: call half @llvm.experimental.constrained.fsub.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f64(double 1.000000e+00, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fsub.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 -= (__fp16)1.0;
// CHECK: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// CHECK: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// CHECK: call float @llvm.experimental.constrained.fsub.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// CHECK: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 -= f2;
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fsub.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call i32 @llvm.experimental.constrained.fptosi.i32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NATIVE-HALF: call i32 @llvm.experimental.constrained.fptosi.i32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fsub.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call i32 @llvm.experimental.constrained.fptosi.i32.f32(float %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call i32 @llvm.experimental.constrained.fptosi.i32.f32(float %{{.*}}, metadata !"fpexcept.strict")
// CHECK: store {{.*}} i32 {{.*}}, i32*
i0 -= h0;
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fsub.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fsub.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 -= i0;
// NATIVE-HALF: call half @llvm.experimental.constrained.fmul.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fmul.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 *= h1;
@ -626,77 +625,77 @@ void foo(void) {
// NATIVE-HALF: call half @llvm.experimental.constrained.fptrunc.f16.f64(double 1.000000e+00, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fmul.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fmul.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 *= (__fp16)1.0;
// CHECK: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// CHECK: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// CHECK: call float @llvm.experimental.constrained.fmul.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// CHECK: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 *= f2;
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fmul.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call i32 @llvm.experimental.constrained.fptosi.i32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NATIVE-HALF: call i32 @llvm.experimental.constrained.fptosi.i32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fmul.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call i32 @llvm.experimental.constrained.fptosi.i32.f32(float %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call i32 @llvm.experimental.constrained.fptosi.i32.f32(float %{{.*}}, metadata !"fpexcept.strict")
// CHECK: store {{.*}} i32 {{.*}}, i32*
i0 *= h0;
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fmul.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fmul.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 *= i0;
// NATIVE-HALF: call half @llvm.experimental.constrained.fdiv.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fdiv.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 /= h1;
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f64(double 1.000000e+00, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fptrunc.f16.f64(double 1.000000e+00, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fdiv.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fdiv.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 /= (__fp16)1.0;
// CHECK: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// CHECK: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// CHECK: call float @llvm.experimental.constrained.fdiv.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// CHECK: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 /= f2;
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fdiv.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call i32 @llvm.experimental.constrained.fptosi.i32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NATIVE-HALF: call i32 @llvm.experimental.constrained.fptosi.i32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fdiv.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call i32 @llvm.experimental.constrained.fptosi.i32.f32(float %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call i32 @llvm.experimental.constrained.fptosi.i32.f32(float %{{.*}}, metadata !"fpexcept.strict")
// CHECK: store {{.*}} i32 {{.*}}, i32*
i0 /= h0;
// NATIVE-HALF: call half @llvm.experimental.constrained.sitofp.f16.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NATIVE-HALF: call half @llvm.experimental.constrained.fdiv.f16(half %{{.*}}, half %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.sitofp.f32.i32(i32 %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.maytrap")
// NOTNATIVE: call float @llvm.experimental.constrained.fpext.f32.f16(half %{{.*}}, metadata !"fpexcept.strict")
// NOTNATIVE: call float @llvm.experimental.constrained.fdiv.f32(float %{{.*}}, float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.maytrap")
// NOTNATIVE: call half @llvm.experimental.constrained.fptrunc.f16.f32(float %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK: store {{.*}} half {{.*}}, half*
h0 /= i0;