You've already forked linux-packaging-mono
24 lines
1.2 KiB
LLVM
24 lines
1.2 KiB
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
define i32 @test([1024 x i8]* %target) {
|
|
;; CHECK-LABEL: test
|
|
;; CHECK-NEXT: [[P1:%[^\s]+]] = getelementptr inbounds [1024 x i8], [1024 x i8]* %target, i64 0, i64 0
|
|
;; CHECK-NEXT: store i8 1, i8* [[P1]], align 1
|
|
;; CHECK-NEXT: [[P2:%[^\s]+]] = bitcast [1024 x i8]* %target to i16*
|
|
;; CHECK-NEXT: store i16 257, i16* [[P2]], align 2
|
|
;; CHECK-NEXT: [[P3:%[^\s]+]] = bitcast [1024 x i8]* %target to i32*
|
|
;; CHECK-NEXT: store i32 16843009, i32* [[P3]], align 4
|
|
;; CHECK-NEXT: [[P4:%[^\s]+]] = bitcast [1024 x i8]* %target to i64*
|
|
;; CHECK-NEXT: store i64 72340172838076673, i64* [[P4]], align 8
|
|
;; CHECK-NEXT: ret i32 0
|
|
%target_p = getelementptr [1024 x i8], [1024 x i8]* %target, i32 0, i32 0
|
|
call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 0, i32 1, i1 false)
|
|
call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 1, i32 1, i1 false)
|
|
call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 2, i32 2, i1 false)
|
|
call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 4, i32 4, i1 false)
|
|
call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 8, i32 8, i1 false)
|
|
ret i32 0
|
|
}
|
|
|
|
declare void @llvm.memset.p0i8.i32(i8* nocapture writeonly, i8, i32, i32, i1) argmemonly nounwind
|