| ; RUN: opt -ipsccp -S %s | FileCheck %s |
| ; RUN: opt -ipconstprop -S %s | FileCheck %s |
| |
| target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" |
| target triple = "i686-pc-windows-msvc19.0.24215" |
| |
| define i32 @dipsy(i32, i32) local_unnamed_addr #0 { |
| BasicBlock0: |
| call void asm "\0D\0Apushl %ebp\0D\0Amovl 8(%esp),%eax\0D\0Amovl 12(%esp), %ebp\0D\0Acalll *%eax\0D\0Apopl %ebp\0D\0Aretl\0D\0A", ""() |
| ret i32 0 |
| } |
| |
| define void @tinkywinky(i32, i32, i32) local_unnamed_addr #0 { |
| BasicBlock1: |
| call void asm "\0D\0A movl 12(%esp), %ebp\0D\0A movl 4(%esp), %eax\0D\0A movl 8(%esp), %esp\0D\0A jmpl *%eax\0D\0A", ""() |
| ret void |
| } |
| |
| define void @patatino(i32, i32, i32) local_unnamed_addr #1 { |
| bb: |
| %3 = tail call i32 @dipsy(i32 %0, i32 %1) #0 |
| ; Check that we don't accidentally propagate zero. |
| ; CHECK: @tinkywinky(i32 %3, i32 %2, i32 %1) #0 |
| tail call void @tinkywinky(i32 %3, i32 %2, i32 %1) #0 |
| ret void |
| } |
| |
| attributes #0 = { naked } |
| attributes #1 = { "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" } |