mirror of
https://github.com/RPCSX/llvm.git
synced 2024-11-26 21:20:37 +00:00
7bc8414ee9
Only Linux is supported at the moment, and other platforms quickly fault. As a result these tests would fail on non-Linux hosts. It may be worth making the tests more generic again as more platforms are supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174170 91177308-0d34-0410-b5e6-96231b3b80d8
82 lines
1.9 KiB
LLVM
82 lines
1.9 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
|
|
|
|
declare void @bar(i32)
|
|
|
|
define void @test_float(float %a, float %b) {
|
|
; CHECK: 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: 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
|
|
|
|
}
|