diff options
Diffstat (limited to 'test/CodeGen/Hexagon/loop-idiom/pmpy-shiftconv-fail.ll')
| -rw-r--r-- | test/CodeGen/Hexagon/loop-idiom/pmpy-shiftconv-fail.ll | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/test/CodeGen/Hexagon/loop-idiom/pmpy-shiftconv-fail.ll b/test/CodeGen/Hexagon/loop-idiom/pmpy-shiftconv-fail.ll deleted file mode 100644 index 0abf8f873200..000000000000 --- a/test/CodeGen/Hexagon/loop-idiom/pmpy-shiftconv-fail.ll +++ /dev/null @@ -1,48 +0,0 @@ -; RUN: opt -march=hexagon -hexagon-loop-idiom -S < %s | FileCheck %s -; REQUIRES: asserts -; -; Check for sane output, this used to crash. -; CHECK: define void @fred - -; The conversion of shifts from right to left failed, but the return -; code was not checked and the transformation proceeded. - -target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048" -target triple = "hexagon" - -@A = common global [256 x i32] zeroinitializer, align 8 - -; Function Attrs: noinline nounwind -define void @fred() local_unnamed_addr #0 { -b0: - br label %b1 - -b1: ; preds = %b13, %b0 - %v2 = phi i32 [ 0, %b0 ], [ %v16, %b13 ] - br label %b3 - -b3: ; preds = %b3, %b1 - %v4 = phi i32 [ %v2, %b1 ], [ %v10, %b3 ] - %v5 = phi i32 [ 0, %b1 ], [ %v11, %b3 ] - %v6 = and i32 %v4, 1 - %v7 = icmp ne i32 %v6, 0 - %v8 = lshr i32 %v4, 1 - %v9 = xor i32 %v8, 123456789 - %v10 = select i1 %v7, i32 %v9, i32 %v8 - %v11 = add nuw nsw i32 %v5, 1 - %v12 = icmp ne i32 %v11, 8 - br i1 %v12, label %b3, label %b13 - -b13: ; preds = %b3 - %v14 = phi i32 [ %v10, %b3 ] - %v15 = getelementptr inbounds [256 x i32], [256 x i32]* @A, i32 0, i32 %v2 - store i32 %v14, i32* %v15, align 4 - %v16 = add nuw nsw i32 %v2, 1 - %v17 = icmp ne i32 %v16, 256 - br i1 %v17, label %b1, label %b18 - -b18: ; preds = %b13 - ret void -} - -attributes #0 = { noinline nounwind "target-cpu"="hexagonv60" } |
