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regenerate checks 

llvm-svn: 276042
This commit is contained in:
Sanjay Patel 2016-07-19 22:32:15 +00:00
parent 238fa76574
commit d4ea94eb94
1 changed files with 15 additions and 10 deletions
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25
llvm/test/Transforms/InstCombine/select.ll
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@ -241,14 +241,15 @@ define i32 @test12a(i1 %cond, i32 %a) {
}
define i32 @test12b(i1 %cond, i32 %a) {
%b = ashr i32 %a, 1
%c = select i1 %cond, i32 %a, i32 %b
ret i32 %c
; CHECK-LABEL: @test12b(
; CHECK: zext i1 %cond to i32
; CHECK: %b = xor i32
; CHECK: %c = ashr i32 %a, %b
; CHECK: ret i32 %c
; CHECK-NEXT: [[TMP1:%.*]] = zext i1 %cond to i32
; CHECK-NEXT: [[B:%.*]] = xor i32 [[TMP1]], 1
; CHECK-NEXT: [[D:%.*]] = ashr i32 %a, [[B]]
; CHECK-NEXT: ret i32 [[D]]
;
%b = ashr i32 %a, 1
%d = select i1 %cond, i32 %a, i32 %b
ret i32 %d
}
define i32 @test13(i32 %a, i32 %b) {
@ -1189,10 +1190,14 @@ define i64 @select_icmp_x_and_8_ne_0_y_xor_8(i32 %x, i64 %y) {
ret i64 %xor.y
}
; CHECK-LABEL: @select_icmp_x_and_8_ne_0_y_or_8(
; CHECK: xor i64 %1, 8
; CHECK: or i64 %2, %y
define i64 @select_icmp_x_and_8_ne_0_y_or_8(i32 %x, i64 %y) {
; CHECK-LABEL: @select_icmp_x_and_8_ne_0_y_or_8(
; CHECK-NEXT: [[AND:%.*]] = and i32 %x, 8
; CHECK-NEXT: [[TMP1:%.*]] = zext i32 [[AND]] to i64
; CHECK-NEXT: [[TMP2:%.*]] = xor i64 [[TMP1]], 8
; CHECK-NEXT: [[TMP3:%.*]] = or i64 [[TMP2]], %y
; CHECK-NEXT: ret i64 [[TMP3]]
;
%and = and i32 %x, 8
%cmp = icmp eq i32 %and, 0
%or = or i64 %y, 8