diff options
Diffstat (limited to 'polly/test/GPGPU/invariant-load-escaping-values.ll')
| -rw-r--r-- | polly/test/GPGPU/invariant-load-escaping-values.ll | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/polly/test/GPGPU/invariant-load-escaping-values.ll b/polly/test/GPGPU/invariant-load-escaping-values.ll deleted file mode 100644 index 54f4b43fdb92..000000000000 --- a/polly/test/GPGPU/invariant-load-escaping-values.ll +++ /dev/null @@ -1,30 +0,0 @@ -; RUN: opt %loadPolly -S -polly-codegen-ppcg \ -; RUN: -polly-invariant-load-hoisting < %s | FileCheck %s - -; REQUIRES: pollyacc - -; CHECK: store i64 %polly.access.B.load, ptr %invariant.preload.s2a -; CHECK: %invariant.final_reload = load i64, ptr %invariant.preload.s2a - -; Verify that the final reload of an invariant scalar memory access uses the -; same stack slot that into which the invariant memory access was stored -; originally. Earlier, this was broken as we introduce a new stack slot aside -; of the preload stack slot, which remained uninitialized and caused our escaping -; loads to contain garbage. - -define i64 @foo(ptr %A, ptr %B) { -entry: - br label %loop - -loop: - %indvar = phi i64 [0, %entry], [%indvar.next, %loop] - %indvar.next = add nsw i64 %indvar, 1 - %idx = getelementptr float, ptr %A, i64 %indvar - store float 42.0, ptr %idx - %invariant = load i64, ptr %B - %cmp = icmp sle i64 %indvar, 1024 - br i1 %cmp, label %loop, label %exit - -exit: - ret i64 %invariant -} |