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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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81
external/llvm/test/CodeGen/AArch64/fcmp.ll vendored
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@ -1,81 +0,0 @@
; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
declare void @bar(i32)
define void @test_float(float %a, float %b) {
; CHECK-LABEL: test_float:
%tst1 = fcmp oeq float %a, %b
br i1 %tst1, label %end, label %t2
; CHECK: fcmp {{s[0-9]+}}, {{s[0-9]+}}
; CHECK: b.eq .L
t2:
%tst2 = fcmp une float %b, 0.0
br i1 %tst2, label %t3, label %end
; CHECK: fcmp {{s[0-9]+}}, #0.0
; CHECK: b.eq .L
t3:
; This test can't be implemented with just one A64 conditional
; branch. LLVM converts "ordered and not equal" to "unordered or
; equal" before instruction selection, which is what we currently
; test. Obviously, other sequences are valid.
%tst3 = fcmp one float %a, %b
br i1 %tst3, label %t4, label %end
; CHECK: fcmp {{s[0-9]+}}, {{s[0-9]+}}
; CHECK-NEXT: b.eq .[[T4:LBB[0-9]+_[0-9]+]]
; CHECK-NEXT: b.vs .[[T4]]
t4:
%tst4 = fcmp uge float %a, -0.0
br i1 %tst4, label %t5, label %end
; CHECK-NOT: fcmp {{s[0-9]+}}, #0.0
; CHECK: b.mi .LBB
t5:
call void @bar(i32 0)
ret void
end:
ret void
}
define void @test_double(double %a, double %b) {
; CHECK-LABEL: test_double:
%tst1 = fcmp oeq double %a, %b
br i1 %tst1, label %end, label %t2
; CHECK: fcmp {{d[0-9]+}}, {{d[0-9]+}}
; CHECK: b.eq .L
t2:
%tst2 = fcmp une double %b, 0.0
br i1 %tst2, label %t3, label %end
; CHECK: fcmp {{d[0-9]+}}, #0.0
; CHECK: b.eq .L
t3:
; This test can't be implemented with just one A64 conditional
; branch. LLVM converts "ordered and not equal" to "unordered or
; equal" before instruction selection, which is what we currently
; test. Obviously, other sequences are valid.
%tst3 = fcmp one double %a, %b
br i1 %tst3, label %t4, label %end
; CHECK: fcmp {{d[0-9]+}}, {{d[0-9]+}}
; CHECK-NEXT: b.eq .[[T4:LBB[0-9]+_[0-9]+]]
; CHECK-NEXT: b.vs .[[T4]]
t4:
%tst4 = fcmp uge double %a, -0.0
br i1 %tst4, label %t5, label %end
; CHECK-NOT: fcmp {{d[0-9]+}}, #0.0
; CHECK: b.mi .LBB
t5:
call void @bar(i32 0)
ret void
end:
ret void
}