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34 lines
766 B
LLVM
34 lines
766 B
LLVM
; RUN: opt -mtriple=amdgcn-- -O1 -S -inline-threshold=1 -amdgpu-early-inline-all %s | FileCheck %s
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@c_alias = alias i32 (i32), i32 (i32)* @callee
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define i32 @callee(i32 %x) {
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entry:
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%mul1 = mul i32 %x, %x
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%mul2 = mul i32 %mul1, %x
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%mul3 = mul i32 %mul1, %mul2
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%mul4 = mul i32 %mul3, %mul2
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%mul5 = mul i32 %mul4, %mul3
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ret i32 %mul5
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}
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; CHECK-LABEL: @caller
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; CHECK: mul i32
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; CHECK-NOT: call i32
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define amdgpu_kernel void @caller(i32 %x) {
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entry:
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%res = call i32 @callee(i32 %x)
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store volatile i32 %res, i32 addrspace(1)* undef
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ret void
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}
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; CHECK-LABEL: @alias_caller(
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; CHECK-NOT: call
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define amdgpu_kernel void @alias_caller(i32 %x) {
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entry:
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%res = call i32 @c_alias(i32 %x)
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store volatile i32 %res, i32 addrspace(1)* undef
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ret void
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}
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