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| author | dim <dim@FreeBSD.org> | 2012-04-14 13:54:10 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-04-14 13:54:10 +0000 |
| commit | 1fc08f5e9ef733ef1ce6f363fecedc2260e78974 (patch) | |
| tree | 19c69a04768629f2d440944b71cbe90adae0b615 /test/Transforms/EarlyCSE | |
| parent | 07637c87f826cdf411f0673595e9bc92ebd793f2 (diff) | |
| download | FreeBSD-src-1fc08f5e9ef733ef1ce6f363fecedc2260e78974.zip FreeBSD-src-1fc08f5e9ef733ef1ce6f363fecedc2260e78974.tar.gz | |
Vendor import of llvm trunk r154661:
http://llvm.org/svn/llvm-project/llvm/trunk@r154661
Diffstat (limited to 'test/Transforms/EarlyCSE')
| -rw-r--r-- | test/Transforms/EarlyCSE/basic.ll | 10 | ||||
| -rw-r--r-- | test/Transforms/EarlyCSE/dg.exp | 3 | ||||
| -rw-r--r-- | test/Transforms/EarlyCSE/instsimplify-dom.ll | 19 | ||||
| -rw-r--r-- | test/Transforms/EarlyCSE/lit.local.cfg | 1 |
4 files changed, 25 insertions, 8 deletions
diff --git a/test/Transforms/EarlyCSE/basic.ll b/test/Transforms/EarlyCSE/basic.ll index 57b1697..32c302c 100644 --- a/test/Transforms/EarlyCSE/basic.ll +++ b/test/Transforms/EarlyCSE/basic.ll @@ -10,22 +10,22 @@ define void @test1(i8 %V, i32 *%P) { %C = zext i8 %V to i32 %D = zext i8 %V to i32 ;; CSE - volatile store i32 %C, i32* %P - volatile store i32 %D, i32* %P + store volatile i32 %C, i32* %P + store volatile i32 %D, i32* %P ; CHECK-NEXT: %C = zext i8 %V to i32 ; CHECK-NEXT: store volatile i32 %C ; CHECK-NEXT: store volatile i32 %C %E = add i32 %C, %C %F = add i32 %C, %C - volatile store i32 %E, i32* %P - volatile store i32 %F, i32* %P + store volatile i32 %E, i32* %P + store volatile i32 %F, i32* %P ; CHECK-NEXT: %E = add i32 %C, %C ; CHECK-NEXT: store volatile i32 %E ; CHECK-NEXT: store volatile i32 %E %G = add nuw i32 %C, %C ;; not a CSE with E - volatile store i32 %G, i32* %P + store volatile i32 %G, i32* %P ; CHECK-NEXT: %G = add nuw i32 %C, %C ; CHECK-NEXT: store volatile i32 %G ret void diff --git a/test/Transforms/EarlyCSE/dg.exp b/test/Transforms/EarlyCSE/dg.exp deleted file mode 100644 index de42dad..0000000 --- a/test/Transforms/EarlyCSE/dg.exp +++ /dev/null @@ -1,3 +0,0 @@ -load_lib llvm.exp - -RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.ll]] diff --git a/test/Transforms/EarlyCSE/instsimplify-dom.ll b/test/Transforms/EarlyCSE/instsimplify-dom.ll new file mode 100644 index 0000000..36dffec --- /dev/null +++ b/test/Transforms/EarlyCSE/instsimplify-dom.ll @@ -0,0 +1,19 @@ +; RUN: opt -early-cse -S < %s | FileCheck %s +; PR12231 + +declare i32 @f() + +define i32 @fn() { +entry: + br label %lbl_1215 + +lbl_1215: + %ins34 = phi i32 [ %ins35, %xxx ], [ undef, %entry ] + ret i32 %ins34 + +xxx: + %ins35 = call i32 @f() + br label %lbl_1215 +} + +; CHECK: define i32 @fn diff --git a/test/Transforms/EarlyCSE/lit.local.cfg b/test/Transforms/EarlyCSE/lit.local.cfg new file mode 100644 index 0000000..c6106e4 --- /dev/null +++ b/test/Transforms/EarlyCSE/lit.local.cfg @@ -0,0 +1 @@ +config.suffixes = ['.ll'] |
