1 ; RUN: opt < %s -instcombine -S | FileCheck %s
2 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
3 target triple = "x86_64-pc-windows-msvc18.0.0"
5 declare i32 @__CxxFrameHandler3(...)
7 define void @test1() personality i32 (...)* @__CxxFrameHandler3 {
13 cleanupret %cl unwind to caller
16 ; CHECK-LABEL: define void @test1(
18 ; CHECK: %cl = cleanuppad []
19 ; CHECK: cleanupret %cl unwind to caller
21 define void @test2(i8 %A, i8 %B) personality i32 (...)* @__CxxFrameHandler3 {
23 %X = zext i8 %A to i32
29 %Y = zext i8 %B to i32
35 %phi = phi i32 [ %X, %bb ], [ %Y, %cont ]
41 call void @g(i32 %phi)
48 catchendpad unwind to caller
51 ; CHECK-LABEL: define void @test2(
52 ; CHECK: %X = zext i8 %A to i32
53 ; CHECK: %Y = zext i8 %B to i32
54 ; CHECK: %phi = phi i32 [ %X, %bb ], [ %Y, %cont ]
56 define void @test3(i8 %A, i8 %B) personality i32 (...)* @__CxxFrameHandler3 {
58 %X = zext i8 %A to i32
64 %Y = zext i8 %B to i32
75 %phi = phi i32 [ %X, %bb ], [ %Y, %cont ], [ %Y, %cont2 ]
81 call void @g(i32 %phi)
88 catchendpad unwind to caller
91 ; CHECK-LABEL: define void @test3(
92 ; CHECK: %X = zext i8 %A to i32
93 ; CHECK: %Y = zext i8 %B to i32
94 ; CHECK: %phi = phi i32 [ %X, %bb ], [ %Y, %cont ], [ %Y, %cont2 ]