| ; Ignore stderr, we expect warnings there |
| ; RUN: opt < %s -instcombine 2> /dev/null -S | FileCheck %s |
| |
| ; CHECK-NOT: bitcast |
| |
| define void @a() { |
| ret void |
| } |
| |
| define signext i32 @b(i32* inreg %x) { |
| ret i32 0 |
| } |
| |
| define void @c(...) { |
| ret void |
| } |
| |
| define void @g(i32* %y) { |
| ; CHECK-LABEL: @g( |
| ; CHECK: call i64 bitcast (i32 (i32*)* @b to i64 (i32)*)(i32 0) |
| %x = call i64 bitcast (i32 (i32*)* @b to i64 (i32)*)( i32 0 ) ; <i64> [#uses=0] |
| |
| ; The rest should not have bitcasts remaining |
| ; CHECK-NOT: bitcast |
| call void bitcast (void ()* @a to void (i32*)*)( i32* noalias %y ) |
| call <2 x i32> bitcast (i32 (i32*)* @b to <2 x i32> (i32*)*)( i32* inreg null ) ; <<2 x i32>>:1 [#uses=0] |
| call void bitcast (void (...)* @c to void (i32)*)( i32 0 ) |
| call void bitcast (void (...)* @c to void (i32)*)( i32 zeroext 0 ) |
| ret void |
| } |
