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; 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 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.
define double @f1(double %a, double %b) {
entry:
%fadd = call double @llvm.experimental.constrained.fadd.f64(
double %a, double %b,
metadata !"round.dynamic",
metadata !"fpexcept.strict")
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) {
;T2: entry:
;T2: %fadd = call double @llvm.experimental.constrained.fadd.f64(
;T2: double %a, double %b,
;T2: metadata !"round.dynomite",
;T2: metadata !"fpexcept.strict")
;T2: ret double %fadd
;T2: }
; Test an illegal value for the exception behavior argument.
; CHECK3: invalid exception behavior argument
;T3: define double @f3(double %a, double %b) {
;T3: entry:
;T3: %fadd = call double @llvm.experimental.constrained.fadd.f64(
;T3: double %a, double %b,
;T3: metadata !"round.dynamic",
;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: }
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