summaryrefslogtreecommitdiffstats
path: root/llvm/test
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test')
-rw-r--r--llvm/test/Analysis/DivergenceAnalysis/AMDGPU/loads.ll15
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/test/Analysis/DivergenceAnalysis/AMDGPU/loads.ll b/llvm/test/Analysis/DivergenceAnalysis/AMDGPU/loads.ll
new file mode 100644
index 00000000000..51be053e9dd
--- /dev/null
+++ b/llvm/test/Analysis/DivergenceAnalysis/AMDGPU/loads.ll
@@ -0,0 +1,15 @@
+; RUN: opt -mtriple=amdgcn-- -analyze -divergence %s | FileCheck %s
+
+; Test that we consider loads from flat and private addrspaces to be divergent.
+
+; CHECK: DIVERGENT: %val = load i32, i32* %flat, align 4
+define amdgpu_kernel void @flat_load(i32* %flat) {
+ %val = load i32, i32* %flat, align 4
+ ret void
+}
+
+; CHECK: DIVERGENT: %val = load i32, i32 addrspace(5)* %priv, align 4
+define amdgpu_kernel void @private_load(i32 addrspace(5)* %priv) {
+ %val = load i32, i32 addrspace(5)* %priv, align 4
+ ret void
+}
OpenPOWER on IntegriCloud