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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-11-09 19:18:49 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-11-09 19:18:49 +0000 |
| commit | 722c9a7925d1a66569513a1894fdd230962fa3f9 (patch) | |
| tree | c7891c4266554b19b951bc4c314cd4252459652e /test/CodeGen/PowerPC/misched.ll | |
| parent | b3235b128f383559a7a9b9119896e406b347879c (diff) | |
| download | external_llvm-722c9a7925d1a66569513a1894fdd230962fa3f9.zip external_llvm-722c9a7925d1a66569513a1894fdd230962fa3f9.tar.gz external_llvm-722c9a7925d1a66569513a1894fdd230962fa3f9.tar.bz2 | |
Fix assertions in updateRegMaskSlots().
The RegMaskSlots contains 'r' slots while NewIdx and OldIdx are 'B'
slots. This broke the checks in the assertions.
This fixes PR14302.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167625 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC/misched.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/misched.ll | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/misched.ll b/test/CodeGen/PowerPC/misched.ll new file mode 100644 index 0000000..d6fb3b3 --- /dev/null +++ b/test/CodeGen/PowerPC/misched.ll @@ -0,0 +1,45 @@ +; RUN: llc < %s -enable-misched -verify-machineinstrs +; PR14302 +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" +target triple = "powerpc64-bgq-linux" + +@b = external global [16000 x double], align 32 + +define void @pr14302() nounwind { +entry: + tail call void @putchar() nounwind + br label %for.body + +for.body: ; preds = %for.body, %entry + br i1 undef, label %for.body, label %for.body24.i + +for.body24.i: ; preds = %for.body24.i, %for.body + store double 1.000000e+00, double* undef, align 8 + br i1 undef, label %for.body24.i58, label %for.body24.i + +for.body24.i58: ; preds = %for.body24.i58, %for.body24.i + %arrayidx26.i55.1 = getelementptr inbounds [16000 x double]* @b, i64 0, i64 undef + store double 1.000000e+00, double* %arrayidx26.i55.1, align 8 + br i1 undef, label %for.body24.i64, label %for.body24.i58 + +for.body24.i64: ; preds = %for.body24.i64, %for.body24.i58 + %exitcond.2489 = icmp eq i32 0, 16000 + br i1 %exitcond.2489, label %for.body24.i70, label %for.body24.i64 + +for.body24.i70: ; preds = %for.body24.i70, %for.body24.i64 + br i1 undef, label %for.body24.i76, label %for.body24.i70 + +for.body24.i76: ; preds = %for.body24.i76, %for.body24.i70 + br i1 undef, label %set1d.exit77, label %for.body24.i76 + +set1d.exit77: ; preds = %for.body24.i76 + br label %for.body29 + +for.body29: ; preds = %for.body29, %set1d.exit77 + br i1 undef, label %for.end35, label %for.body29 + +for.end35: ; preds = %for.body29 + ret void +} + +declare void @putchar() |