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db43217a24
Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624
48 lines
1.5 KiB
LLVM
48 lines
1.5 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s -mcpu=pwr7 | FileCheck %s
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target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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declare void @llvm.eh.sjlj.longjmp(i8*) #1
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define i8* @main() #0 {
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entry:
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%0 = call i8* @llvm.frameaddress(i32 0)
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ret i8* %0
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; CHECK: @main
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; CHECK: mr 3, 1
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}
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define i8* @foo() #3 { ; naked
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entry:
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%0 = call i8* @llvm.frameaddress(i32 0)
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ret i8* %0
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; CHECK: @foo
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; CHECK: mr 3, 1
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}
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define i8* @bar() #0 {
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entry:
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%x = alloca [100000 x i8] ; <[100000 x i8]*> [#uses=1]
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%x1 = bitcast [100000 x i8]* %x to i8* ; <i8*> [#uses=1]
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call void @use(i8* %x1) nounwind
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%0 = call i8* @llvm.frameaddress(i32 0)
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ret i8* %0
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; Note that if we start eliminating non-leaf frame pointers by default, this
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; will need to be updated.
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; CHECK: @bar
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; CHECK: mr 3, 31
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}
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declare void @use(i8*)
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declare i8* @llvm.frameaddress(i32) #2
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attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { noreturn nounwind }
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attributes #2 = { nounwind readnone }
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attributes #3 = { nounwind naked "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
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