Differential D67925 Diff 223241 llvm/trunk/test/Verifier/fp-intrinsics.ll

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llvm/trunk/test/Verifier/fp-intrinsics.ll

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	; Test that the verifier accepts legal code, and that the correct attributes are			; Test that the verifier accepts legal code, and that the correct attributes are
	; attached to the FP intrinsic.			; 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.fadd.f64(double, double, metadata, metadata) #[[ATTR:[0-9]+]]
	; CHECK1: declare double @llvm.experimental.constrained.sqrt.f64(double, metadata, metadata) #[[ATTR]]			; CHECK1: declare double @llvm.experimental.constrained.sqrt.f64(double, metadata, metadata) #[[ATTR]]
	; CHECK1: attributes #[[ATTR]] = { inaccessiblememonly nounwind willreturn }			; CHECK1: attributes #[[ATTR]] = { inaccessiblememonly nounwind willreturn }
	; Note: FP exceptions aren't usually caught through normal unwind mechanisms,			; Note: FP exceptions aren't usually caught through normal unwind mechanisms,
	; but we may want to revisit this for asynchronous exception handling.			; but we may want to revisit this for asynchronous exception handling.
	define double @f1(double %a, double %b) {			define double @f1(double %a, double %b) #0 {
	entry:			entry:
	%fadd = call double @llvm.experimental.constrained.fadd.f64(			%fadd = call double @llvm.experimental.constrained.fadd.f64(
	double %a, double %b,			double %a, double %b,
	metadata !"round.dynamic",			metadata !"round.dynamic",
	metadata !"fpexcept.strict")			metadata !"fpexcept.strict") #0
	ret double %fadd			ret double %fadd
	}			}

	define double @f1u(double %a) {			define double @f1u(double %a) #0 {
	entry:			entry:
	%fsqrt = call double @llvm.experimental.constrained.sqrt.f64(			%fsqrt = call double @llvm.experimental.constrained.sqrt.f64(
	double %a,			double %a,
	metadata !"round.dynamic",			metadata !"round.dynamic",
	metadata !"fpexcept.strict")			metadata !"fpexcept.strict") #0
	ret double %fsqrt			ret double %fsqrt
	}			}

	; Test an illegal value for the rounding mode argument.			; Test an illegal value for the rounding mode argument.
	; CHECK2: invalid rounding mode argument			; CHECK2: invalid rounding mode argument
	;T2: define double @f2(double %a, double %b) {			;T2: define double @f2(double %a, double %b) #0 {
	;T2: entry:			;T2: entry:
	;T2: %fadd = call double @llvm.experimental.constrained.fadd.f64(			;T2: %fadd = call double @llvm.experimental.constrained.fadd.f64(
	;T2: double %a, double %b,			;T2: double %a, double %b,
	;T2: metadata !"round.dynomite",			;T2: metadata !"round.dynomite",
	;T2: metadata !"fpexcept.strict")			;T2: metadata !"fpexcept.strict") #0
	;T2: ret double %fadd			;T2: ret double %fadd
	;T2: }			;T2: }

	; Test an illegal value for the exception behavior argument.			; Test an illegal value for the exception behavior argument.
	; CHECK3: invalid exception behavior argument			; CHECK3: invalid exception behavior argument
	;T3: define double @f3(double %a, double %b) {			;T3: define double @f3(double %a, double %b) #0 {
	;T3: entry:			;T3: entry:
	;T3: %fadd = call double @llvm.experimental.constrained.fadd.f64(			;T3: %fadd = call double @llvm.experimental.constrained.fadd.f64(
	;T3: double %a, double %b,			;T3: double %a, double %b,
	;T3: metadata !"round.dynamic",			;T3: metadata !"round.dynamic",
	;T3: metadata !"fpexcept.restrict")			;T3: metadata !"fpexcept.restrict") #0
	;T3: ret double %fadd			;T3: ret double %fadd
	;T3: }			;T3: }

	; Test an illegal value for the rounding mode argument.			; Test an illegal value for the rounding mode argument.
	; CHECK4: invalid rounding mode argument			; CHECK4: invalid rounding mode argument
	;T4: define double @f4(double %a) {			;T4: define double @f4(double %a) #0 {
	;T4: entry:			;T4: entry:
	;T4: %fadd = call double @llvm.experimental.constrained.sqrt.f64(			;T4: %fadd = call double @llvm.experimental.constrained.sqrt.f64(
	;T4: double %a,			;T4: double %a,
	;T4: metadata !"round.dynomite",			;T4: metadata !"round.dynomite",
	;T4: metadata !"fpexcept.strict")			;T4: metadata !"fpexcept.strict") #0
	;T4: ret double %fadd			;T4: ret double %fadd
	;T4: }			;T4: }

	; Test an illegal value for the exception behavior argument.			; Test an illegal value for the exception behavior argument.
	; CHECK5: invalid exception behavior argument			; CHECK5: invalid exception behavior argument
	;T5: define double @f5(double %a) {			;T5: define double @f5(double %a) #0 {
	;T5: entry:			;T5: entry:
	;T5: %fadd = call double @llvm.experimental.constrained.sqrt.f64(			;T5: %fadd = call double @llvm.experimental.constrained.sqrt.f64(
	;T5: double %a,			;T5: double %a,
	;T5: metadata !"round.dynamic",			;T5: metadata !"round.dynamic",
	;T5: metadata !"fpexcept.restrict")			;T5: metadata !"fpexcept.restrict") #0
	;T5: ret double %fadd			;T5: ret double %fadd
	;T5: }			;T5: }

				attributes #0 = { strictfp }