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| author | Stephen Hines <srhines@google.com> | 2014-04-23 16:57:46 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-04-24 15:53:16 -0700 |
| commit | 36b56886974eae4f9c5ebc96befd3e7bfe5de338 (patch) | |
| tree | e6cfb69fbbd937f450eeb83bfb83b9da3b01275a /test/Transforms/DeadArgElim | |
| parent | 69a8640022b04415ae9fac62f8ab090601d8f889 (diff) | |
| download | external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.zip external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.gz external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.bz2 | |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
Diffstat (limited to 'test/Transforms/DeadArgElim')
| -rw-r--r-- | test/Transforms/DeadArgElim/deadexternal.ll | 2 | ||||
| -rw-r--r-- | test/Transforms/DeadArgElim/keepalive.ll | 16 |
2 files changed, 17 insertions, 1 deletions
diff --git a/test/Transforms/DeadArgElim/deadexternal.ll b/test/Transforms/DeadArgElim/deadexternal.ll index acbcf75..665d7db 100644 --- a/test/Transforms/DeadArgElim/deadexternal.ll +++ b/test/Transforms/DeadArgElim/deadexternal.ll @@ -32,7 +32,7 @@ entry: %i = alloca i32, align 4 store volatile i32 10, i32* %i, align 4 ; CHECK: %tmp = load volatile i32* %i, align 4 -; CHECK-next: call void @f(i32 undef) +; CHECK-NEXT: call void @f(i32 undef) %tmp = load volatile i32* %i, align 4 call void @f(i32 %tmp) ret void diff --git a/test/Transforms/DeadArgElim/keepalive.ll b/test/Transforms/DeadArgElim/keepalive.ll index 82e01f2..16569db 100644 --- a/test/Transforms/DeadArgElim/keepalive.ll +++ b/test/Transforms/DeadArgElim/keepalive.ll @@ -28,4 +28,20 @@ define void @caller() { ret void } +; We can't remove 'this' here, as that would put argmem in ecx instead of +; memory. +define internal x86_thiscallcc i32 @unused_this(i32* %this, i32* inalloca %argmem) { + %v = load i32* %argmem + ret i32 %v +} +; CHECK-LABEL: define internal x86_thiscallcc i32 @unused_this(i32* %this, i32* inalloca %argmem) + +define i32 @caller2() { + %t = alloca i32 + %m = alloca inalloca i32 + store i32 42, i32* %m + %v = call x86_thiscallcc i32 @unused_this(i32* %t, i32* inalloca %m) + ret i32 %v +} + ; CHECK: attributes #0 = { nounwind } |