| David Majnemer | e60ee3b | 2016-02-29 19:16:03 +0000 | [diff] [blame] | 1 | ; RUN: opt -mtriple=i686-pc-windows-msvc -S -x86-winehstate < %s | FileCheck %s |
| 2 | target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" |
| 3 | target triple = "i686-pc-windows-msvc" |
| 4 | |
| 5 | @jb = external global i8 |
| 6 | |
| 7 | define i32 @test1() personality i32 (...)* @__CxxFrameHandler3 { |
| 8 | entry: |
| 9 | ; CHECK-LABEL: define i32 @test1( |
| 10 | ; CHECK: %[[eh_reg:.*]] = alloca |
| 11 | ; CHECK: %[[gep:.*]] = getelementptr inbounds {{.*}}, {{.*}} %[[eh_reg]], i32 0, i32 2 |
| 12 | ; CHECK: store i32 -1, i32* %[[gep]] |
| 13 | ; CHECK: %[[gep:.*]] = getelementptr inbounds {{.*}}, {{.*}} %[[eh_reg]], i32 0, i32 2 |
| 14 | ; CHECK: store i32 0, i32* %[[gep]] |
| 15 | ; CHECK: %[[lsda:.*]] = call i8* @llvm.x86.seh.lsda(i8* bitcast (i32 ()* @test1 to i8*)) |
| 16 | ; CHECK: invoke i32 (i8*, i32, ...) @_setjmp3(i8* @jb, i32 3, void (i8*)* @__CxxLongjmpUnwind, i32 0, i8* %[[lsda]]) |
| 17 | %inv = invoke i32 (i8*, i32, ...) @_setjmp3(i8* @jb, i32 0) #2 |
| 18 | to label %invoke.cont unwind label %ehcleanup |
| 19 | |
| 20 | invoke.cont: |
| 21 | ; CHECK: %[[gep:.*]] = getelementptr inbounds {{.*}}, {{.*}} %[[eh_reg]], i32 0, i32 2 |
| 22 | ; CHECK: store i32 -1, i32* %[[gep]] |
| 23 | ; CHECK: %[[lsda:.*]] = call i8* @llvm.x86.seh.lsda(i8* bitcast (i32 ()* @test1 to i8*)) |
| 24 | ; CHECK: call i32 (i8*, i32, ...) @_setjmp3(i8* @jb, i32 3, void (i8*)* @__CxxLongjmpUnwind, i32 -1, i8* %[[lsda]]) |
| 25 | call i32 (i8*, i32, ...) @_setjmp3(i8* @jb, i32 0) |
| 26 | call void @cleanup() |
| 27 | ret i32 %inv |
| 28 | |
| 29 | ehcleanup: |
| 30 | %cp = cleanuppad within none [] |
| 31 | ; CHECK: %[[gep:.*]] = getelementptr inbounds {{.*}}, {{.*}} %[[eh_reg]], i32 0, i32 2 |
| 32 | ; CHECK: %[[load:.*]] = load i32, i32* %[[gep]] |
| 33 | ; CHECK: %[[lsda:.*]] = call i8* @llvm.x86.seh.lsda(i8* bitcast (i32 ()* @test1 to i8*)) |
| 34 | ; CHECK: call i32 (i8*, i32, ...) @_setjmp3(i8* @jb, i32 3, void (i8*)* @__CxxLongjmpUnwind, i32 %[[load]], i8* %[[lsda]]) [ "funclet"(token %cp) ] |
| 35 | %cal = call i32 (i8*, i32, ...) @_setjmp3(i8* @jb, i32 0) [ "funclet"(token %cp) ] |
| 36 | call void @cleanup() [ "funclet"(token %cp) ] |
| 37 | cleanupret from %cp unwind to caller |
| 38 | } |
| 39 | |
| 40 | define i32 @test2() personality i32 (...)* @_except_handler3 { |
| 41 | entry: |
| 42 | ; CHECK-LABEL: define i32 @test2( |
| 43 | ; CHECK: %[[eh_reg:.*]] = alloca |
| 44 | ; CHECK: %[[gep:.*]] = getelementptr inbounds {{.*}}, {{.*}} %[[eh_reg]], i32 0, i32 4 |
| 45 | ; CHECK: store i32 -1, i32* %[[gep]] |
| 46 | ; CHECK: %[[gep:.*]] = getelementptr inbounds {{.*}}, {{.*}} %[[eh_reg]], i32 0, i32 4 |
| 47 | ; CHECK: store i32 0, i32* %[[gep]] |
| 48 | ; CHECK: invoke i32 (i8*, i32, ...) @_setjmp3(i8* @jb, i32 2, void (i8*)* @_seh_longjmp_unwind, i32 0) |
| 49 | %inv = invoke i32 (i8*, i32, ...) @_setjmp3(i8* @jb, i32 0) #2 |
| 50 | to label %invoke.cont unwind label %ehcleanup |
| 51 | |
| 52 | invoke.cont: |
| 53 | ; CHECK: %[[gep:.*]] = getelementptr inbounds {{.*}}, {{.*}} %[[eh_reg]], i32 0, i32 4 |
| 54 | ; CHECK: store i32 -1, i32* %[[gep]] |
| 55 | ; CHECK: call i32 (i8*, i32, ...) @_setjmp3(i8* @jb, i32 2, void (i8*)* @_seh_longjmp_unwind, i32 -1) |
| 56 | call i32 (i8*, i32, ...) @_setjmp3(i8* @jb, i32 0) |
| 57 | call void @cleanup() |
| 58 | ret i32 %inv |
| 59 | |
| 60 | ehcleanup: |
| 61 | %cp = cleanuppad within none [] |
| 62 | call void @cleanup() [ "funclet"(token %cp) ] |
| 63 | cleanupret from %cp unwind to caller |
| 64 | } |
| 65 | |
| 66 | ; Function Attrs: returns_twice |
| 67 | declare i32 @_setjmp3(i8*, i32, ...) #2 |
| 68 | |
| 69 | declare i32 @__CxxFrameHandler3(...) |
| 70 | |
| 71 | declare i32 @_except_handler3(...) |
| 72 | |
| 73 | declare void @cleanup() |
| 74 | |
| 75 | attributes #2 = { returns_twice } |