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https://github.com/RPCSX/llvm.git
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919b2376dc
most of the inliner test cases. The inliner involves a bunch of interesting code and tends to be where most of the issues I've seen experimenting with the new PM lie. All of these test cases pass, but I'd like to keep some more thorough coverage here so doing a fairly blanket enabling. There are a handful of interesting tests I've not enabled yet because they're focused on the always inliner, or on functionality that doesn't (yet) exist in the inliner. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@290592 91177308-0d34-0410-b5e6-96231b3b80d8
55 lines
889 B
LLVM
55 lines
889 B
LLVM
; RUN: opt < %s -inline -S | FileCheck %s
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; RUN: opt < %s -passes='cgscc(inline)' -S | FileCheck %s
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define internal i32 @callee1(i32 %A, i32 %B) {
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; CHECK-NOT: @callee1
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entry:
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%cond = icmp eq i32 %A, 123
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br i1 %cond, label %T, label %F
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T:
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%C = mul i32 %B, %B
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ret i32 %C
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F:
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ret i32 0
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}
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define internal i32 @callee2(i32 %A, i32 %B) {
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; CHECK-NOT: @callee2
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entry:
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switch i32 %A, label %T [
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i32 10, label %F
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i32 1234, label %G
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]
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dead:
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%cond = icmp eq i32 %A, 123
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br i1 %cond, label %T, label %F
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T:
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%C = mul i32 %B, %B
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ret i32 %C
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F:
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ret i32 0
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G:
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%D = mul i32 %B, %B
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%E = mul i32 %D, %B
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ret i32 %E
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}
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define i32 @test(i32 %A) {
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; CHECK-LABEL: define i32 @test(i32 %A)
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entry:
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%X = call i32 @callee1( i32 10, i32 %A )
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%Y = call i32 @callee2( i32 10, i32 %A )
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; CHECK-NOT: call
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; CHECK-NOT: mul
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%Z = add i32 %X, %Y
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ret i32 %Z
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}
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