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Fix typo in lowering for fp128 ueq. 

Regression from r259791.

Differential Revision: https://reviews.llvm.org/D23374

llvm-svn: 278750
This commit is contained in:
Eli Friedman 2016-08-15 21:46:19 +00:00
parent 0486f739a4
commit 98151d6440
2 changed files with 23 additions and 1 deletions
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2
llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
View File

@ -216,7 +216,7 @@ void TargetLowering::softenSetCCOperands(SelectionDAG &DAG, EVT VT,
case ISD::SETUEQ:
LC1 = (VT == MVT::f32) ? RTLIB::UO_F32 :
(VT == MVT::f64) ? RTLIB::UO_F64 :
(VT == MVT::f128) ? RTLIB::UO_F64 : RTLIB::UO_PPCF128;
(VT == MVT::f128) ? RTLIB::UO_F128 : RTLIB::UO_PPCF128;
LC2 = (VT == MVT::f32) ? RTLIB::OEQ_F32 :
(VT == MVT::f64) ? RTLIB::OEQ_F64 :
(VT == MVT::f128) ? RTLIB::OEQ_F128 : RTLIB::OEQ_PPCF128;

22
llvm/test/CodeGen/AArch64/arm64-fp128.ll
View File

@ -156,6 +156,28 @@ define i1 @test_setcc2() {
; CHECK: ret
}
define i1 @test_setcc3() {
; CHECK-LABEL: test_setcc3:
%lhs = load fp128, fp128* @lhs, align 16
%rhs = load fp128, fp128* @rhs, align 16
; CHECK: ldr q0, [{{x[0-9]+}}, :lo12:lhs]
; CHECK: ldr q1, [{{x[0-9]+}}, :lo12:rhs]
%val = fcmp ueq fp128 %lhs, %rhs
; CHECK: bl __eqtf2
; CHECK: cmp w0, #0
; CHECK: cset w19, eq
; CHECK: bl __unordtf2
; CHECK: cmp w0, #0
; CHECK: cset w8, ne
; CHECK: orr w0, w8, w19
ret i1 %val
; CHECK: ret
}
define i32 @test_br_cc() {
; CHECK-LABEL: test_br_cc: