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43 lines
2.5 KiB
LLVM
43 lines
2.5 KiB
LLVM
; RUN: opt -S -denormal-fp-math=ieee %s | FileCheck -check-prefixes=IEEE,ALL %s
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; RUN: opt -S -denormal-fp-math=preserve-sign %s | FileCheck -check-prefixes=PRESERVESIGN,ALL %s
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; RUN: opt -S -denormal-fp-math=positive-zero %s | FileCheck -check-prefixes=POSITIVEZERO,ALL %s
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; RUN: opt -S -denormal-fp-math-f32=ieee %s | FileCheck -check-prefixes=IEEEF32,ALL %s
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; RUN: opt -S -denormal-fp-math-f32=preserve-sign %s | FileCheck -check-prefixes=PRESERVESIGNF32,ALL %s
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; RUN: opt -S -denormal-fp-math-f32=positive-zero %s | FileCheck -check-prefixes=POSITIVEZEROF32,ALL %s
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; RUN: opt -S -denormal-fp-math=ieee -denormal-fp-math-f32=ieee %s | FileCheck -check-prefixes=IEEE-BOTH,ALL %s
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; RUN: opt -S -denormal-fp-math=preserve-sign -denormal-fp-math-f32=preserve-sign %s | FileCheck -check-prefixes=PRESERVESIGN-BOTH,ALL %s
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; RUN: opt -S -denormal-fp-math=positive-zero -denormal-fp-math-f32=positive-zero %s | FileCheck -check-prefixes=POSITIVEZERO-BOTH,ALL %s
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; ALL: @no_denormal_fp_math_attrs() [[NOATTR:#[0-9]+]] {
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define i32 @no_denormal_fp_math_attrs() #0 {
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entry:
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ret i32 0
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}
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; ALL: both_denormal_fp_math_attrs_preserve_sign_ieee() [[ATTR:#[0-9]+]] {
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define i32 @both_denormal_fp_math_attrs_preserve_sign_ieee() #1 {
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entry:
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ret i32 0
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}
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; ALL-DAG: attributes [[ATTR]] = { nounwind "denormal-fp-math"="preserve-sign,ieee" "denormal-fp-math-f32"="preserve-sign,ieee" }
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; IEEE-DAG: attributes [[NOATTR]] = { nounwind "denormal-fp-math"="ieee,ieee" }
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; PRESERVESIGN-DAG: attributes [[NOATTR]] = { nounwind "denormal-fp-math"="preserve-sign,preserve-sign" }
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; POSITIVEZERO-DAG: attributes [[NOATTR]] = { nounwind "denormal-fp-math"="positive-zero,positive-zero" }
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; IEEEF32-DAG: attributes [[NOATTR]] = { nounwind "denormal-fp-math-f32"="ieee,ieee" }
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; PRESERVESIGNF32-DAG: attributes [[NOATTR]] = { nounwind "denormal-fp-math-f32"="preserve-sign,preserve-sign" }
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; POSITIVEZEROF32-DAG: attributes [[NOATTR]] = { nounwind "denormal-fp-math-f32"="positive-zero,positive-zero" }
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; IEEE-BOTH-DAG: attributes [[NOATTR]] = { nounwind "denormal-fp-math"="ieee,ieee" "denormal-fp-math-f32"="ieee,ieee" }
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; PRESERVESIGN-BOTH-DAG: attributes [[NOATTR]] = { nounwind "denormal-fp-math"="preserve-sign,preserve-sign" "denormal-fp-math-f32"="preserve-sign,preserve-sign" }
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; POSITIVEZERO-BOTH-DAG: attributes [[NOATTR]] = { nounwind "denormal-fp-math"="positive-zero,positive-zero" "denormal-fp-math-f32"="positive-zero,positive-zero" }
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attributes #0 = { nounwind }
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attributes #1 = { nounwind "denormal-fp-math"="preserve-sign,ieee" "denormal-fp-math-f32"="preserve-sign,ieee" }
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