diff options
Diffstat (limited to 'test/Verifier/fp-intrinsics.ll')
| -rw-r--r-- | test/Verifier/fp-intrinsics.ll | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/test/Verifier/fp-intrinsics.ll b/test/Verifier/fp-intrinsics.ll index 0a308115cc35..cc3c3bc2ed88 100644 --- a/test/Verifier/fp-intrinsics.ll +++ b/test/Verifier/fp-intrinsics.ll @@ -1,13 +1,17 @@ ; RUN: opt -verify -S < %s 2>&1 | FileCheck --check-prefix=CHECK1 %s ; RUN: sed -e s/.T2:// %s | not opt -verify -disable-output 2>&1 | FileCheck --check-prefix=CHECK2 %s ; RUN: sed -e s/.T3:// %s | not opt -verify -disable-output 2>&1 | FileCheck --check-prefix=CHECK3 %s +; RUN: sed -e s/.T4:// %s | not opt -verify -disable-output 2>&1 | FileCheck --check-prefix=CHECK4 %s +; RUN: sed -e s/.T5:// %s | not opt -verify -disable-output 2>&1 | FileCheck --check-prefix=CHECK5 %s -; Common declaration used for all runs. +; Common declarations used for all runs. declare double @llvm.experimental.constrained.fadd.f64(double, double, metadata, metadata) +declare double @llvm.experimental.constrained.sqrt.f64(double, metadata, metadata) ; Test that the verifier accepts legal code, and that the correct attributes are ; attached to the FP intrinsic. ; CHECK1: declare double @llvm.experimental.constrained.fadd.f64(double, double, metadata, metadata) #[[ATTR:[0-9]+]] +; CHECK1: declare double @llvm.experimental.constrained.sqrt.f64(double, metadata, metadata) #[[ATTR]] ; CHECK1: attributes #[[ATTR]] = { inaccessiblememonly nounwind } ; Note: FP exceptions aren't usually caught through normal unwind mechanisms, ; but we may want to revisit this for asynchronous exception handling. @@ -20,6 +24,15 @@ entry: ret double %fadd } +define double @f1u(double %a) { +entry: + %fsqrt = call double @llvm.experimental.constrained.sqrt.f64( + double %a, + metadata !"round.dynamic", + metadata !"fpexcept.strict") + ret double %fsqrt +} + ; Test an illegal value for the rounding mode argument. ; CHECK2: invalid rounding mode argument ;T2: define double @f2(double %a, double %b) { @@ -33,7 +46,7 @@ entry: ; Test an illegal value for the exception behavior argument. ; CHECK3: invalid exception behavior argument -;T3: define double @f2(double %a, double %b) { +;T3: define double @f3(double %a, double %b) { ;T3: entry: ;T3: %fadd = call double @llvm.experimental.constrained.fadd.f64( ;T3: double %a, double %b, @@ -41,3 +54,25 @@ entry: ;T3: metadata !"fpexcept.restrict") ;T3: ret double %fadd ;T3: } + +; Test an illegal value for the rounding mode argument. +; CHECK4: invalid rounding mode argument +;T4: define double @f4(double %a) { +;T4: entry: +;T4: %fadd = call double @llvm.experimental.constrained.sqrt.f64( +;T4: double %a, +;T4: metadata !"round.dynomite", +;T4: metadata !"fpexcept.strict") +;T4: ret double %fadd +;T4: } + +; Test an illegal value for the exception behavior argument. +; CHECK5: invalid exception behavior argument +;T5: define double @f5(double %a) { +;T5: entry: +;T5: %fadd = call double @llvm.experimental.constrained.sqrt.f64( +;T5: double %a, +;T5: metadata !"round.dynamic", +;T5: metadata !"fpexcept.restrict") +;T5: ret double %fadd +;T5: } |