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author | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
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committer | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
commit | e264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch) | |
tree | 59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/CodeGen/X86/loop-strength-reduce7.ll | |
download | external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.zip external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.gz external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.bz2 |
Check in LLVM r95781.
Diffstat (limited to 'test/CodeGen/X86/loop-strength-reduce7.ll')
-rw-r--r-- | test/CodeGen/X86/loop-strength-reduce7.ll | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/CodeGen/X86/loop-strength-reduce7.ll b/test/CodeGen/X86/loop-strength-reduce7.ll new file mode 100644 index 0000000..4b565a6 --- /dev/null +++ b/test/CodeGen/X86/loop-strength-reduce7.ll @@ -0,0 +1,44 @@ +; RUN: llc < %s -march=x86 | not grep imul + +target triple = "i386-apple-darwin9.6" + %struct.III_psy_xmin = type { [22 x double], [13 x [3 x double]] } + %struct.III_scalefac_t = type { [22 x i32], [13 x [3 x i32]] } + %struct.gr_info = type { i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32*, [4 x i32] } + %struct.lame_global_flags = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, float, float, float, float, i32, i32, i32, i32, i32, i32, i32, i32 } + +define fastcc void @outer_loop(%struct.lame_global_flags* nocapture %gfp, double* nocapture %xr, i32 %targ_bits, double* nocapture %best_noise, %struct.III_psy_xmin* nocapture %l3_xmin, i32* nocapture %l3_enc, %struct.III_scalefac_t* nocapture %scalefac, %struct.gr_info* nocapture %cod_info, i32 %ch) nounwind { +entry: + br label %bb4 + +bb4: ; preds = %bb4, %entry + br i1 true, label %bb5, label %bb4 + +bb5: ; preds = %bb4 + br i1 true, label %bb28.i37, label %bb.i4 + +bb.i4: ; preds = %bb.i4, %bb5 + br label %bb.i4 + +bb28.i37: ; preds = %bb33.i47, %bb5 + %i.1.reg2mem.0.i = phi i32 [ %0, %bb33.i47 ], [ 0, %bb5 ] ; <i32> [#uses=2] + %0 = add i32 %i.1.reg2mem.0.i, 1 ; <i32> [#uses=2] + br label %bb29.i38 + +bb29.i38: ; preds = %bb33.i47, %bb28.i37 + %indvar32.i = phi i32 [ %indvar.next33.i, %bb33.i47 ], [ 0, %bb28.i37 ] ; <i32> [#uses=2] + %sfb.314.i = add i32 %indvar32.i, 0 ; <i32> [#uses=3] + %1 = getelementptr [4 x [21 x double]]* null, i32 0, i32 %0, i32 %sfb.314.i ; <double*> [#uses=1] + %2 = load double* %1, align 8 ; <double> [#uses=0] + br i1 false, label %bb30.i41, label %bb33.i47 + +bb30.i41: ; preds = %bb29.i38 + %3 = getelementptr %struct.III_scalefac_t* null, i32 0, i32 1, i32 %sfb.314.i, i32 %i.1.reg2mem.0.i ; <i32*> [#uses=1] + store i32 0, i32* %3, align 4 + br label %bb33.i47 + +bb33.i47: ; preds = %bb30.i41, %bb29.i38 + %4 = add i32 %sfb.314.i, 1 ; <i32> [#uses=1] + %phitmp.i46 = icmp ugt i32 %4, 11 ; <i1> [#uses=1] + %indvar.next33.i = add i32 %indvar32.i, 1 ; <i32> [#uses=1] + br i1 %phitmp.i46, label %bb28.i37, label %bb29.i38 +} |