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Implement r160312 as target indepedenet dag combine.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160354 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2012-07-17 08:31:11 +00:00
parent 7072551feb
commit f5c0539092
4 changed files with 34 additions and 53 deletions
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6
test/CodeGen/CellSPU/icmp32.ll
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@@ -322,10 +322,8 @@ entry:
define i32 @icmp_ult_immed04_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
; CHECK: icmp_ult_immed04_i32:
; CHECK: ila
; CHECK: ceq
; CHECK: clgt
; CHECK: nor
; CHECK: rotmi
; CHECK: ceqi
; CHECK: selb $3, $5, $4, $3
entry:

10
test/CodeGen/X86/cmp.ll
View File

@@ -96,7 +96,7 @@ entry:
; CHECK: test7:
; CHECK-NOT: movabsq
; CHECK: shrq $32, %rdi
; CHECK: testl %edi, %edi
; CHECK: testq %rdi, %rdi
; CHECK: sete
%lnot = icmp ult i64 %res, 4294967296
%lnot.ext = zext i1 %lnot to i32
@@ -108,7 +108,7 @@ entry:
; CHECK: test8:
; CHECK-NOT: movabsq
; CHECK: shrq $32, %rdi
; CHECK: cmpl $3, %edi
; CHECK: cmpq $3, %rdi
%lnot = icmp ult i64 %res, 12884901888
%lnot.ext = zext i1 %lnot to i32
ret i32 %lnot.ext
@@ -119,7 +119,7 @@ entry:
; CHECK: test9:
; CHECK-NOT: movabsq
; CHECK: shrq $33, %rdi
; CHECK: testl %edi, %edi
; CHECK: testq %rdi, %rdi
; CHECK: sete
%lnot = icmp ult i64 %res, 8589934592
%lnot.ext = zext i1 %lnot to i32
@@ -131,8 +131,8 @@ entry:
; CHECK: test10:
; CHECK-NOT: movabsq
; CHECK: shrq $32, %rdi
; CHECK: cmpl $1, %edi
; CHECK: setae
; CHECK: testq %rdi, %rdi
; CHECK: setne
%lnot = icmp uge i64 %res, 4294967296
%lnot.ext = zext i1 %lnot to i32
ret i32 %lnot.ext