1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -passes=ipsccp -S %s | FileCheck %s 3 4target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" 5target triple = "i686-pc-windows-msvc19.0.24215" 6 7define i32 @dipsy(i32, i32) local_unnamed_addr #0 { 8; CHECK-LABEL: @dipsy( 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 12; 13BasicBlock0: 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", ""() 15 ret i32 0 16} 17 18define 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 23; 24BasicBlock1: 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", ""() 26 ret void 27} 28 29define void @patatino(i32, i32, i32) local_unnamed_addr #1 { 30; CHECK-LABEL: @patatino( 31; CHECK-NEXT: bb: 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 35; 36bb: 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 40 ret void 41} 42 43attributes #0 = { naked } 44attributes #1 = { "frame-pointer"="all" } 45