| ; RUN: opt < %s -passes=instcombine -data-layout="p:32:32" -S | FileCheck %s --check-prefixes=CHECK,CHECK32 |
| ; RUN: opt < %s -passes=instcombine -data-layout="p:64:64" -S | FileCheck %s --check-prefixes=CHECK,CHECK64 |
| |
| define signext i32 @b(i32* inreg %x) { |
| ret i32 0 |
| } |
| |
| define void @c(...) { |
| ret void |
| } |
| |
| declare void @useit(i32) |
| |
| define void @d(i32 %x, ...) { |
| call void @useit(i32 %x) |
| ret void |
| } |
| |
| define void @g(i32* %y) { |
| call i32 bitcast (i32 (i32*)* @b to i32 (i32)*)(i32 zeroext 0) |
| call void bitcast (void (...)* @c to void (i32*)*)(i32* %y) |
| call void bitcast (void (...)* @c to void (i32*)*)(i32* sret(i32) %y) |
| call void bitcast (void (i32, ...)* @d to void (i32, i32*)*)(i32 0, i32* sret(i32) %y) |
| call void bitcast (void (i32, ...)* @d to void (i32, i32*)*)(i32 0, i32* nocapture %y) |
| call void bitcast (void (i32, ...)* @d to void (i32*)*)(i32* nocapture noundef %y) |
| ret void |
| } |
| ; CHECK-LABEL: define void @g(i32* %y) |
| ; CHECK: call i32 bitcast (i32 (i32*)* @b to i32 (i32)*)(i32 zeroext 0) |
| ; CHECK: call void (...) @c(i32* %y) |
| ; CHECK: call void bitcast (void (...)* @c to void (i32*)*)(i32* sret(i32) %y) |
| ; CHECK: call void bitcast (void (i32, ...)* @d to void (i32, i32*)*)(i32 0, i32* sret(i32) %y) |
| ; CHECK: call void (i32, ...) @d(i32 0, i32* nocapture %y) |
| ; CHECK32: %2 = ptrtoint i32* %y to i32 |
| ; CHECK32: call void (i32, ...) @d(i32 noundef %2) |
| ; CHECK64: call void bitcast (void (i32, ...)* @d to void (i32*)*)(i32* nocapture noundef %y) |
