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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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31
external/llvm/test/Transforms/Reassociate/negation.ll vendored
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@ -1,31 +0,0 @@
; RUN: opt < %s -reassociate -instcombine -S | FileCheck %s
; Test that we can turn things like X*-(Y*Z) -> X*-1*Y*Z.
define i32 @test1(i32 %a, i32 %b, i32 %z) {
; CHECK-LABEL: test1
; CHECK-NEXT: %e = mul i32 %a, 12345
; CHECK-NEXT: %f = mul i32 %e, %b
; CHECK-NEXT: %g = mul i32 %f, %z
; CHECK-NEXT: ret i32 %g
%c = sub i32 0, %z
%d = mul i32 %a, %b
%e = mul i32 %c, %d
%f = mul i32 %e, 12345
%g = sub i32 0, %f
ret i32 %g
}
define i32 @test2(i32 %a, i32 %b, i32 %z) {
; CHECK-LABEL: test2
; CHECK-NEXT: %e = mul i32 %a, 40
; CHECK-NEXT: %f = mul i32 %e, %z
; CHECK-NEXT: ret i32 %f
%d = mul i32 %z, 40
%c = sub i32 0, %d
%e = mul i32 %a, %c
%f = sub i32 0, %e
ret i32 %f
}