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| author | Stephen Hines <srhines@google.com> | 2012-08-23 19:08:53 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2012-08-23 19:08:53 -0700 |
| commit | 31675153bd2d7617db8cb6aeb58054934c7b9f73 (patch) | |
| tree | c1970fcebc736d4f731db0559a79a7ac5cb0f8bf /test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll | |
| parent | 416bb6a168a9316547db6ce3909c515f70a84f52 (diff) | |
| parent | 75dd7f0c4a2b3fb9e9d4d5a0517591810c57ed92 (diff) | |
| download | external_llvm-31675153bd2d7617db8cb6aeb58054934c7b9f73.zip external_llvm-31675153bd2d7617db8cb6aeb58054934c7b9f73.tar.gz external_llvm-31675153bd2d7617db8cb6aeb58054934c7b9f73.tar.bz2 | |
Merge branch 'upstream' into merge_2
Conflicts:
lib/Target/ARM/ARMCodeEmitter.cpp
Change-Id: I6702d340c733e9721499b5d85b13b96ad9c14eb5
Diffstat (limited to 'test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll')
| -rw-r--r-- | test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll b/test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll index f426120..a472f10 100644 --- a/test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll +++ b/test/Transforms/GlobalOpt/cleanup-pointer-root-users.ll @@ -1,12 +1,12 @@ ; RUN: opt -globalopt -S -o - < %s | FileCheck %s -@test1 = internal global i8* null +@glbl = internal global i8* null define void @test1a() { ; CHECK: @test1a ; CHECK-NOT: store ; CHECK-NEXT: ret void - store i8* null, i8** @test1 + store i8* null, i8** @glbl ret void } @@ -14,6 +14,36 @@ define void @test1b(i8* %p) { ; CHECK: @test1b ; CHECK-NEXT: store ; CHECK-NEXT: ret void - store i8* %p, i8** @test1 + store i8* %p, i8** @glbl ret void } + +define void @test2() { +; CHECK: @test2 +; CHECK: alloca i8 + %txt = alloca i8 + call void @foo2(i8* %txt) + %call2 = call i8* @strdup(i8* %txt) + store i8* %call2, i8** @glbl + ret void +} +declare i8* @strdup(i8*) +declare void @foo2(i8*) + +define void @test3() uwtable { +; CHECK: @test3 +; CHECK-NOT: bb1: +; CHECK-NOT: bb2: +; CHECK: invoke + %ptr = invoke i8* @_Znwm(i64 1) + to label %bb1 unwind label %bb2 +bb1: + store i8* %ptr, i8** @glbl + unreachable +bb2: + %tmp1 = landingpad { i8*, i32 } personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0 + cleanup + resume { i8*, i32 } %tmp1 +} +declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*) +declare i8* @_Znwm(i64) |