6cad45d5c6
Add module level inliner, which is a minimum viable product at this point. Also add some tests for it. RFC: https://lists.llvm.org/pipermail/llvm-dev/2021-August/152297.html Reviewed By: kazu Differential Revision: https://reviews.llvm.org/D106448
20 lines
427 B
LLVM
20 lines
427 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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; RUN: opt < %s -passes='module-inline' -S | FileCheck %s
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define i32 @testByte(i8 %X) {
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entry:
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%tmp = icmp ne i8 %X, 0
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%tmp.i = zext i1 %tmp to i32
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ret i32 %tmp.i
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}
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define i32 @main() {
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; CHECK-LABEL: define i32 @main()
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entry:
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%rslt = call i32 @testByte(i8 123)
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; CHECK-NOT: call
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ret i32 %rslt
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; CHECK: ret i32 1
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}
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