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-rw-r--r--test/CodeGen/AMDGPU/early-inline.ll25
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/early-inline.ll b/test/CodeGen/AMDGPU/early-inline.ll
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index 0000000000000..c871d54bec7ed
--- /dev/null
+++ b/test/CodeGen/AMDGPU/early-inline.ll
@@ -0,0 +1,25 @@
+; RUN: opt -mtriple=amdgcn-- -O1 -S -inline-threshold=1 -amdgpu-early-inline-all %s | FileCheck %s
+
+; CHECK: @c_alias
+@c_alias = alias i32 (i32), i32 (i32)* @callee
+
+define i32 @callee(i32 %x) {
+entry:
+ %mul1 = mul i32 %x, %x
+ %mul2 = mul i32 %mul1, %x
+ %mul3 = mul i32 %mul1, %mul2
+ %mul4 = mul i32 %mul3, %mul2
+ %mul5 = mul i32 %mul4, %mul3
+ ret i32 %mul5
+}
+
+; CHECK-LABEL: @caller
+; CHECK: mul i32
+; CHECK-NOT: call i32
+
+define amdgpu_kernel void @caller(i32 %x) {
+entry:
+ %res = call i32 @callee(i32 %x)
+ store volatile i32 %res, i32 addrspace(1)* undef
+ ret void
+}