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c9972a05d5
This attribute tells the optimizer that the function may be speculated. Patch by Tom Stellard llvm-svn: 301680
25 lines
733 B
LLVM
25 lines
733 B
LLVM
; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
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; Make sure that speculatable is not allowed on a call site if the
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; declaration is not also speculatable.
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declare i32 @not_speculatable()
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; CHECK: speculatable attribute may not apply to call sites
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; CHECK-NEXT: %ret = call i32 @not_speculatable() #0
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define i32 @call_not_speculatable() {
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%ret = call i32 @not_speculatable() #0
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ret i32 %ret
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}
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@gv = internal unnamed_addr constant i32 0
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; CHECK: speculatable attribute may not apply to call sites
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; CHECK-NEXT: %ret = call float bitcast (i32* @gv to float ()*)() #0
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define float @call_bitcast_speculatable() {
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%ret = call float bitcast (i32* @gv to float()*)() #0
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ret float %ret
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}
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attributes #0 = { speculatable }
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