[PATCH] D11712: Fix bug in COMISD and COMISS definition in td files
Marina Yatsina
marina.yatsina at intel.com
Sun Aug 2 06:41:59 PDT 2015
myatsina created this revision.
myatsina added a reviewer: bruno.
myatsina added a subscriber: llvm-commits.
myatsina set the repository for this revision to rL LLVM.
COMISD should receive QWORD because it is defined as
(V)COMISD xmm1, xmm2/m64
COMISS should receive DWORD because it is defined as
(V)COMISS xmm1, xmm2/m32
Repository:
rL LLVM
http://reviews.llvm.org/D11712
Files:
lib/Target/X86/X86InstrSSE.td
test/MC/X86/intel-syntax.s
Index: lib/Target/X86/X86InstrSSE.td
===================================================================
--- lib/Target/X86/X86InstrSSE.td
+++ lib/Target/X86/X86InstrSSE.td
@@ -2456,9 +2456,9 @@
defm VUCOMISD : sse12_ord_cmp<0x2E, FR64, X86cmp, f64, f64mem, loadf64,
"ucomisd">, PD, VEX, VEX_LIG;
let Pattern = []<dag> in {
- defm VCOMISS : sse12_ord_cmp<0x2F, VR128, undef, v4f32, f128mem, load,
+ defm VCOMISS : sse12_ord_cmp<0x2F, FR32, undef, f32, f32mem, loadf32,
"comiss">, PS, VEX, VEX_LIG;
- defm VCOMISD : sse12_ord_cmp<0x2F, VR128, undef, v2f64, f128mem, load,
+ defm VCOMISD : sse12_ord_cmp<0x2F, FR64, undef, f64, f64mem, loadf64,
"comisd">, PD, VEX, VEX_LIG;
}
@@ -2479,9 +2479,9 @@
"ucomisd">, PD;
let Pattern = []<dag> in {
- defm COMISS : sse12_ord_cmp<0x2F, VR128, undef, v4f32, f128mem, load,
+ defm COMISS : sse12_ord_cmp<0x2F, FR32, undef, f32, f32mem, loadf32,
"comiss">, PS;
- defm COMISD : sse12_ord_cmp<0x2F, VR128, undef, v2f64, f128mem, load,
+ defm COMISD : sse12_ord_cmp<0x2F, FR64, undef, f64, f64mem, loadf64,
"comisd">, PD;
}
Index: test/MC/X86/intel-syntax.s
===================================================================
--- test/MC/X86/intel-syntax.s
+++ test/MC/X86/intel-syntax.s
@@ -681,3 +681,13 @@
// CHECK: outsb (%rsi), %dx
// CHECK: outsw (%rsi), %dx
// CHECK: outsl (%rsi), %dx
+
+comisd xmm0, QWORD PTR [eax]
+comiss xmm0, DWORD PTR [eax]
+vcomisd xmm0, QWORD PTR [eax]
+vcomiss xmm0, DWORD PTR [eax]
+
+// CHECK: comisd (%eax), %xmm0
+// CHECK: comiss (%eax), %xmm0
+// CHECK: vcomisd (%eax), %xmm0
+// CHECK: vcomiss (%eax), %xmm0
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