mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-22 07:32:48 +00:00
26b0000166
are either unreduced or only test old syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133228 91177308-0d34-0410-b5e6-96231b3b80d8
26 lines
629 B
LLVM
26 lines
629 B
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
; PR1201
|
|
define i32 @main(i32 %argc, i8** %argv) {
|
|
%c_19 = alloca i8*
|
|
%malloc_206 = tail call i8* @malloc(i32 mul (i32 ptrtoint (i8* getelementptr (i8* null, i32 1) to i32), i32 10))
|
|
store i8* %malloc_206, i8** %c_19
|
|
%tmp_207 = load i8** %c_19
|
|
tail call void @free(i8* %tmp_207)
|
|
ret i32 0
|
|
; CHECK-NOT: malloc
|
|
; CHECK-NOT: free
|
|
; CHECK: ret i32 0
|
|
}
|
|
|
|
declare i8* @malloc(i32)
|
|
declare void @free(i8*)
|
|
|
|
define i1 @foo() {
|
|
; CHECK: @foo
|
|
; CHECK-NEXT: ret i1 false
|
|
%m = call i8* @malloc(i32 1)
|
|
%z = icmp eq i8* %m, null
|
|
call void @free(i8* %m)
|
|
ret i1 %z
|
|
}
|