mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
a62270de2c
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
62 lines
1.3 KiB
LLVM
62 lines
1.3 KiB
LLVM
; RUN: opt -S -mergefunc < %s | FileCheck %s
|
|
|
|
; We should not merge these two functions, because the blocks are different.
|
|
; This tests the handling of block addresses from different functions.
|
|
; ModuleID = '<stdin>'
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
|
|
define internal i8* @Afunc(i32* %P) {
|
|
; CHECK-LABEL: @Afunc
|
|
; CHECK-NEXT: store
|
|
; CHECK-NEXT: store
|
|
; CHECK-NEXT: ret
|
|
store i32 1, i32* %P
|
|
store i32 3, i32* %P
|
|
ret i8* blockaddress(@_Z1fi, %if.then)
|
|
}
|
|
|
|
define internal i8* @Bfunc(i32* %P) {
|
|
; CHECK-LABEL: @Bfunc
|
|
; CHECK-NEXT: store
|
|
; CHECK-NEXT: store
|
|
; CHECK-NEXT: ret
|
|
store i32 1, i32* %P
|
|
store i32 3, i32* %P
|
|
ret i8* blockaddress(@_Z1fi, %if.then.2)
|
|
}
|
|
|
|
|
|
; Function Attrs: nounwind uwtable
|
|
define i32 @_Z1fi(i32 %i) #0 {
|
|
entry:
|
|
%retval = alloca i32, align 4
|
|
%i.addr = alloca i32, align 4
|
|
store i32 %i, i32* %i.addr, align 4
|
|
%0 = load i32, i32* %i.addr, align 4
|
|
%cmp = icmp eq i32 %0, 1
|
|
br i1 %cmp, label %if.then, label %if.end
|
|
|
|
if.then:
|
|
store i32 3, i32* %retval
|
|
br label %return
|
|
|
|
if.end:
|
|
%1 = load i32, i32* %i.addr, align 4
|
|
%cmp1 = icmp eq i32 %1, 3
|
|
br i1 %cmp1, label %if.then.2, label %if.end.3
|
|
|
|
if.then.2:
|
|
store i32 56, i32* %retval
|
|
br label %return
|
|
|
|
if.end.3:
|
|
store i32 0, i32* %retval
|
|
br label %return
|
|
|
|
return:
|
|
%2 = load i32, i32* %retval
|
|
ret i32 %2
|
|
}
|