mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 04:02:41 +01:00
31 lines
972 B
LLVM
31 lines
972 B
LLVM
; RUN: llc < %s
|
|
; PR4769
|
|
target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
|
|
target triple = "msp430-generic-generic"
|
|
|
|
define i16 @foo() nounwind readnone {
|
|
entry:
|
|
%result = alloca i16, align 1 ; <i16*> [#uses=2]
|
|
volatile store i16 0, i16* %result
|
|
%tmp = volatile load i16* %result ; <i16> [#uses=1]
|
|
ret i16 %tmp
|
|
}
|
|
|
|
define i16 @main() nounwind {
|
|
entry:
|
|
br label %while.cond
|
|
|
|
while.cond: ; preds = %while.cond, %entry
|
|
%call = call i16 @bar() nounwind ; <i16> [#uses=1]
|
|
%tobool = icmp eq i16 %call, 0 ; <i1> [#uses=1]
|
|
br i1 %tobool, label %while.end, label %while.cond
|
|
|
|
while.end: ; preds = %while.cond
|
|
%result.i = alloca i16, align 1 ; <i16*> [#uses=2]
|
|
volatile store i16 0, i16* %result.i
|
|
%tmp.i = volatile load i16* %result.i ; <i16> [#uses=0]
|
|
ret i16 0
|
|
}
|
|
|
|
declare i16 @bar()
|