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| author | Pirama Arumuga Nainar <pirama@google.com> | 2015-05-06 11:46:36 -0700 |
|---|---|---|
| committer | Pirama Arumuga Nainar <pirama@google.com> | 2015-05-18 10:52:30 -0700 |
| commit | 2c3e0051c31c3f5b2328b447eadf1cf9c4427442 (patch) | |
| tree | c0104029af14e9f47c2ef58ca60e6137691f3c9b /test/CodeGen/WinEH/seh-catch-all.ll | |
| parent | e1bc145815f4334641be19f1c45ecf85d25b6e5a (diff) | |
| download | external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.zip external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.tar.gz external_llvm-2c3e0051c31c3f5b2328b447eadf1cf9c4427442.tar.bz2 | |
Update aosp/master LLVM for rebase to r235153
Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7
(cherry picked from commit 0c7f116bb6950ef819323d855415b2f2b0aad987)
Diffstat (limited to 'test/CodeGen/WinEH/seh-catch-all.ll')
| -rw-r--r-- | test/CodeGen/WinEH/seh-catch-all.ll | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/test/CodeGen/WinEH/seh-catch-all.ll b/test/CodeGen/WinEH/seh-catch-all.ll new file mode 100644 index 0000000..fb2b9ba --- /dev/null +++ b/test/CodeGen/WinEH/seh-catch-all.ll @@ -0,0 +1,59 @@ +; RUN: opt -S -winehprepare -sehprepare < %s | FileCheck %s + +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc" + +@str.__except = internal unnamed_addr constant [9 x i8] c"__except\00", align 1 + +; Function Attrs: uwtable + +declare i32 @puts(i8*) + +define void @may_crash() { +entry: + store volatile i32 42, i32* null, align 4 + ret void +} + +declare i32 @__C_specific_handler(...) + +; Function Attrs: nounwind readnone +declare i8* @llvm.frameaddress(i32) + +; Function Attrs: uwtable +define void @seh_catch_all() { +entry: + %exn.slot = alloca i8* + %ehselector.slot = alloca i32 + invoke void @may_crash() + to label %invoke.cont unwind label %lpad + +invoke.cont: ; preds = %entry + br label %__try.cont + +lpad: ; preds = %entry + %0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) + catch i8* null + %1 = extractvalue { i8*, i32 } %0, 0 + store i8* %1, i8** %exn.slot + %2 = extractvalue { i8*, i32 } %0, 1 + store i32 %2, i32* %ehselector.slot + br label %__except + +__except: ; preds = %lpad + %call = call i32 @puts(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @str.__except, i32 0, i32 0)) + br label %__try.cont + +__try.cont: ; preds = %__except, %invoke.cont + ret void +} + +; CHECK-LABEL: define void @seh_catch_all() +; CHECK: landingpad +; CHECK-NEXT: catch i8* null +; CHECK-NEXT: call i8* (...) @llvm.eh.actions(i32 1, i8* null, i32 -1, i8* blockaddress(@seh_catch_all, %catch.all)) +; CHECK-NEXT: indirectbr +; +; CHECK: catch.all: +; CHECK-NOT: extractvalue +; CHECK: call i32 @puts |