mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-19 11:02:59 +02:00
6c08f40f51
This is with an extra change to avoid calling MemoryLocation::get() on a call instruction. Differential Revision: https://reviews.llvm.org/D25542 llvm-svn: 284098
31 lines
1.6 KiB
LLVM
31 lines
1.6 KiB
LLVM
; RUN: opt -S -gvn-hoist < %s
|
|
|
|
define void @_Z3fn2v() #0 {
|
|
entry:
|
|
%a = alloca i8*, align 8
|
|
%b = alloca i32, align 4
|
|
%0 = load i8*, i8** %a, align 8
|
|
store i8 0, i8* %0, align 1
|
|
%1 = load i32, i32* %b, align 4
|
|
%tobool = icmp ne i32 %1, 0
|
|
br i1 %tobool, label %if.then, label %if.end
|
|
|
|
if.then: ; preds = %entry
|
|
%call = call i64 @_Z3fn1v() #2
|
|
%conv = trunc i64 %call to i32
|
|
store i32 %conv, i32* %b, align 4
|
|
br label %if.end
|
|
|
|
if.end: ; preds = %if.then, %entry
|
|
%2 = load i8*, i8** %a, align 8
|
|
store i8 0, i8* %2, align 1
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: nounwind readonly
|
|
declare i64 @_Z3fn1v() #1
|
|
|
|
attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #1 = { nounwind readonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
attributes #2 = { nounwind readonly }
|