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[mips] Transfer kill flag to the newly created operand.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192662 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka
2013-10-15 01:06:30 +00:00
parent b004913417
commit 89fee2ff92
3 changed files with 29 additions and 7 deletions
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16
test/CodeGen/Mips/mips64instrs.ll
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@@ -1,4 +1,7 @@
; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s
; RUN: llc -march=mips64el -mcpu=mips64 -verify-machineinstrs < %s | FileCheck %s
@gll0 = common global i64 0, align 8
@gll1 = common global i64 0, align 8
define i64 @f0(i64 %a0, i64 %a1) nounwind readnone {
entry:
@@ -90,17 +93,21 @@ entry:
; CHECK: ddiv $zero, ${{[0-9]+}}, $[[R0:[0-9]+]]
; CHECK: teq $[[R0]], $zero, 7
; CHECK: mflo
%div = sdiv i64 %a, %b
%0 = load i64* @gll0, align 8
%1 = load i64* @gll1, align 8
%div = sdiv i64 %0, %1
ret i64 %div
}
define i64 @f15(i64 %a, i64 %b) nounwind readnone {
define i64 @f15() nounwind readnone {
entry:
; CHECK-LABEL: f15:
; CHECK: ddivu $zero, ${{[0-9]+}}, $[[R0:[0-9]+]]
; CHECK: teq $[[R0]], $zero, 7
; CHECK: mflo
%div = udiv i64 %a, %b
%0 = load i64* @gll0, align 8
%1 = load i64* @gll1, align 8
%div = udiv i64 %0, %1
ret i64 %div
}
@@ -148,4 +155,3 @@ entry:
%neg = xor i64 %or, -1
ret i64 %neg
}