diff options
| author | Galina Kistanova <gkistanova@gmail.com> | 2011-05-06 18:24:46 +0000 |
|---|---|---|
| committer | Galina Kistanova <gkistanova@gmail.com> | 2011-05-06 18:24:46 +0000 |
| commit | 9dabb78519c0e8b6df7a4461c252d5957106be0c (patch) | |
| tree | 82e3fc5df580389edb521dbb3b187a53bf9658fb /test/Transforms/TailDup/X86 | |
| parent | 89fd43778e47b0698582f906e3dac900c376102e (diff) | |
| download | external_llvm-9dabb78519c0e8b6df7a4461c252d5957106be0c.zip external_llvm-9dabb78519c0e8b6df7a4461c252d5957106be0c.tar.gz external_llvm-9dabb78519c0e8b6df7a4461c252d5957106be0c.tar.bz2 | |
Move few target-dependant tests to appropriate directories.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131002 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/TailDup/X86')
| -rw-r--r-- | test/Transforms/TailDup/X86/dg.exp | 5 | ||||
| -rw-r--r-- | test/Transforms/TailDup/X86/if-tail-dup.ll | 49 |
2 files changed, 54 insertions, 0 deletions
diff --git a/test/Transforms/TailDup/X86/dg.exp b/test/Transforms/TailDup/X86/dg.exp new file mode 100644 index 0000000..7b7bd4e --- /dev/null +++ b/test/Transforms/TailDup/X86/dg.exp @@ -0,0 +1,5 @@ +load_lib llvm.exp + +if { [llvm_supports_target X86] } { + RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll}]] +} diff --git a/test/Transforms/TailDup/X86/if-tail-dup.ll b/test/Transforms/TailDup/X86/if-tail-dup.ll new file mode 100644 index 0000000..2e4f5be --- /dev/null +++ b/test/Transforms/TailDup/X86/if-tail-dup.ll @@ -0,0 +1,49 @@ +; RUN: opt < %s -tailduplicate | \ +; RUN: llc -march=x86 -o %t +; RUN: grep {\\\<je\\\>} %t +; RUN: not grep jmp %t +; END. +; This should have no unconditional jumps in it. The C source is: + +;void foo(int c, int* P) { +; if (c & 1) P[0] = 1; +; if (c & 2) P[1] = 1; +; if (c & 4) P[2] = 1; +; if (c & 8) P[3] = 1; +;} + +define void @foo(i32 %c, i32* %P) { +entry: + %tmp1 = and i32 %c, 1 ; <i32> [#uses=1] + %tmp1.upgrd.1 = icmp eq i32 %tmp1, 0 ; <i1> [#uses=1] + br i1 %tmp1.upgrd.1, label %cond_next, label %cond_true +cond_true: ; preds = %entry + store i32 1, i32* %P + br label %cond_next +cond_next: ; preds = %cond_true, %entry + %tmp5 = and i32 %c, 2 ; <i32> [#uses=1] + %tmp5.upgrd.2 = icmp eq i32 %tmp5, 0 ; <i1> [#uses=1] + br i1 %tmp5.upgrd.2, label %cond_next10, label %cond_true6 +cond_true6: ; preds = %cond_next + %tmp8 = getelementptr i32* %P, i32 1 ; <i32*> [#uses=1] + store i32 1, i32* %tmp8 + br label %cond_next10 +cond_next10: ; preds = %cond_true6, %cond_next + %tmp13 = and i32 %c, 4 ; <i32> [#uses=1] + %tmp13.upgrd.3 = icmp eq i32 %tmp13, 0 ; <i1> [#uses=1] + br i1 %tmp13.upgrd.3, label %cond_next18, label %cond_true14 +cond_true14: ; preds = %cond_next10 + %tmp16 = getelementptr i32* %P, i32 2 ; <i32*> [#uses=1] + store i32 1, i32* %tmp16 + br label %cond_next18 +cond_next18: ; preds = %cond_true14, %cond_next10 + %tmp21 = and i32 %c, 8 ; <i32> [#uses=1] + %tmp21.upgrd.4 = icmp eq i32 %tmp21, 0 ; <i1> [#uses=1] + br i1 %tmp21.upgrd.4, label %return, label %cond_true22 +cond_true22: ; preds = %cond_next18 + %tmp24 = getelementptr i32* %P, i32 3 ; <i32*> [#uses=1] + store i32 1, i32* %tmp24 + ret void +return: ; preds = %cond_next18 + ret void +} |