| ; RUN: llc -verify-machineinstrs < %s -mcpu=pwr7 | FileCheck %s |
| 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" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| declare void @llvm.eh.sjlj.longjmp(i8*) #1 |
| |
| define i8* @main() #0 { |
| entry: |
| %0 = call i8* @llvm.frameaddress(i32 0) |
| ret i8* %0 |
| |
| ; CHECK: @main |
| ; CHECK: mr 3, 1 |
| } |
| |
| define i8* @foo() #3 { ; naked |
| entry: |
| %0 = call i8* @llvm.frameaddress(i32 0) |
| ret i8* %0 |
| |
| ; CHECK: @foo |
| ; CHECK: mr 3, 1 |
| } |
| |
| define i8* @bar() #0 { |
| entry: |
| %x = alloca [100000 x i8] ; <[100000 x i8]*> [#uses=1] |
| %x1 = bitcast [100000 x i8]* %x to i8* ; <i8*> [#uses=1] |
| call void @use(i8* %x1) nounwind |
| %0 = call i8* @llvm.frameaddress(i32 0) |
| ret i8* %0 |
| |
| ; Note that if we start eliminating non-leaf frame pointers by default, this |
| ; will need to be updated. |
| ; CHECK: @bar |
| ; CHECK: mr 3, 31 |
| } |
| |
| declare void @use(i8*) |
| |
| declare i8* @llvm.frameaddress(i32) #2 |
| |
| 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" } |
| attributes #1 = { noreturn nounwind } |
| attributes #2 = { nounwind readnone } |
| 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" } |
| |
