1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -passes=ipsccp -S %s | FileCheck %s
4 target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
5 target triple = "i686-pc-windows-msvc19.0.24215"
7 define i32 @dipsy(i32, i32) local_unnamed_addr #0 {
9 ; CHECK-NEXT: BasicBlock0:
10 ; CHECK-NEXT: 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", ""()
11 ; CHECK-NEXT: ret i32 0
14 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", ""()
18 define void @tinkywinky(i32, i32, i32) local_unnamed_addr #0 {
19 ; CHECK-LABEL: @tinkywinky(
20 ; CHECK-NEXT: BasicBlock1:
21 ; CHECK-NEXT: 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", ""()
22 ; CHECK-NEXT: ret void
25 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", ""()
29 define void @patatino(i32, i32, i32) local_unnamed_addr #1 {
30 ; CHECK-LABEL: @patatino(
32 ; CHECK-NEXT: [[TMP3:%.*]] = tail call i32 @dipsy(i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) #0
33 ; CHECK-NEXT: tail call void @tinkywinky(i32 [[TMP3]], i32 [[TMP2:%.*]], i32 [[TMP1]]) #0
34 ; CHECK-NEXT: ret void
37 %3 = tail call i32 @dipsy(i32 %0, i32 %1) #0
38 ; Check that we don't accidentally propagate zero.
39 tail call void @tinkywinky(i32 %3, i32 %2, i32 %1) #0
43 attributes #0 = { naked }
44 attributes #1 = { "frame-pointer"="all" }