auto-generate checks

llvm-svn: 275686

1 files changed, 54 insertions, 47 deletions

diff --git a/llvm/test/Transforms/InstCombine/signext.ll b/llvm/test/Transforms/InstCombine/signext.ll
index 3a714d7046d..bccadeb396f 100644
--- a/llvm/test/Transforms/InstCombine/signext.ll
+++ b/llvm/test/Transforms/InstCombine/signext.ll
@@ -1,78 +1,85 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -instcombine -S | FileCheck %s
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128:n8:16:32:64"
 
 define i32 @test1(i32 %x) {
-        %tmp.1 = and i32 %x, 65535              ; <i32> [#uses=1]
-        %tmp.2 = xor i32 %tmp.1, -32768         ; <i32> [#uses=1]
-        %tmp.3 = add i32 %tmp.2, 32768          ; <i32> [#uses=1]
-        ret i32 %tmp.3
 ; CHECK-LABEL: @test1(
-; CHECK: %sext = shl i32 %x, 16
-; CHECK: %tmp.3 = ashr exact i32 %sext, 16
-; CHECK: ret i32 %tmp.3
+; CHECK-NEXT:    [[SEXT:%.*]] = shl i32 %x, 16
+; CHECK-NEXT:    [[TMP_3:%.*]] = ashr exact i32 [[SEXT]], 16
+; CHECK-NEXT:    ret i32 [[TMP_3]]
+;
+  %tmp.1 = and i32 %x, 65535
+  %tmp.2 = xor i32 %tmp.1, -32768
+  %tmp.3 = add i32 %tmp.2, 32768
+  ret i32 %tmp.3
 }
 
 define i32 @test2(i32 %x) {
-        %tmp.1 = and i32 %x, 65535              ; <i32> [#uses=1]
-        %tmp.2 = xor i32 %tmp.1, 32768          ; <i32> [#uses=1]
-        %tmp.3 = add i32 %tmp.2, -32768         ; <i32> [#uses=1]
-        ret i32 %tmp.3
 ; CHECK-LABEL: @test2(
-; CHECK: %sext = shl i32 %x, 16
-; CHECK: %tmp.3 = ashr exact i32 %sext, 16
-; CHECK: ret i32 %tmp.3
+; CHECK-NEXT:    [[SEXT:%.*]] = shl i32 %x, 16
+; CHECK-NEXT:    [[TMP_3:%.*]] = ashr exact i32 [[SEXT]], 16
+; CHECK-NEXT:    ret i32 [[TMP_3]]
+;
+  %tmp.1 = and i32 %x, 65535
+  %tmp.2 = xor i32 %tmp.1, 32768
+  %tmp.3 = add i32 %tmp.2, -32768
+  ret i32 %tmp.3
 }
 
 define i32 @test3(i16 %P) {
-        %tmp.1 = zext i16 %P to i32             ; <i32> [#uses=1]
-        %tmp.4 = xor i32 %tmp.1, 32768          ; <i32> [#uses=1]
-        %tmp.5 = add i32 %tmp.4, -32768         ; <i32> [#uses=1]
-        ret i32 %tmp.5
 ; CHECK-LABEL: @test3(
-; CHECK: %tmp.5 = sext i16 %P to i32
-; CHECK: ret i32 %tmp.5
+; CHECK-NEXT:    [[TMP_5:%.*]] = sext i16 %P to i32
+; CHECK-NEXT:    ret i32 [[TMP_5]]
+;
+  %tmp.1 = zext i16 %P to i32
+  %tmp.4 = xor i32 %tmp.1, 32768
+  %tmp.5 = add i32 %tmp.4, -32768
+  ret i32 %tmp.5
 }
 
 define i32 @test4(i32 %x) {
-        %tmp.1 = and i32 %x, 255                ; <i32> [#uses=1]
-        %tmp.2 = xor i32 %tmp.1, 128            ; <i32> [#uses=1]
-        %tmp.3 = add i32 %tmp.2, -128           ; <i32> [#uses=1]
-        ret i32 %tmp.3
 ; CHECK-LABEL: @test4(
-; CHECK: %sext = shl i32 %x, 24
-; CHECK: %tmp.3 = ashr exact i32 %sext, 24
-; CHECK: ret i32 %tmp.3
+; CHECK-NEXT:    [[SEXT:%.*]] = shl i32 %x, 24
+; CHECK-NEXT:    [[TMP_3:%.*]] = ashr exact i32 [[SEXT]], 24
+; CHECK-NEXT:    ret i32 [[TMP_3]]
+;
+  %tmp.1 = and i32 %x, 255
+  %tmp.2 = xor i32 %tmp.1, 128
+  %tmp.3 = add i32 %tmp.2, -128
+  ret i32 %tmp.3
 }
 
 define i32 @test5(i32 %x) {
-        %tmp.2 = shl i32 %x, 16         ; <i32> [#uses=1]
-        %tmp.4 = ashr i32 %tmp.2, 16            ; <i32> [#uses=1]
-        ret i32 %tmp.4
 ; CHECK-LABEL: @test5(
-; CHECK: %tmp.2 = shl i32 %x, 16
-; CHECK: %tmp.4 = ashr exact i32 %tmp.2, 16
-; CHECK: ret i32 %tmp.4
+; CHECK-NEXT:    [[TMP_2:%.*]] = shl i32 %x, 16
+; CHECK-NEXT:    [[TMP_4:%.*]] = ashr exact i32 [[TMP_2]], 16
+; CHECK-NEXT:    ret i32 [[TMP_4]]
+;
+  %tmp.2 = shl i32 %x, 16
+  %tmp.4 = ashr i32 %tmp.2, 16
+  ret i32 %tmp.4
 }
 
 define i32 @test6(i16 %P) {
-  %tmp.1 = zext i16 %P to i32                     ; <i32> [#uses=1]
-  %sext1 = shl i32 %tmp.1, 16                     ; <i32> [#uses=1]
-  %tmp.5 = ashr i32 %sext1, 16                    ; <i32> [#uses=1]
-  ret i32 %tmp.5
 ; CHECK-LABEL: @test6(
-; CHECK: %tmp.5 = sext i16 %P to i32
-; CHECK: ret i32 %tmp.5
+; CHECK-NEXT:    [[TMP_5:%.*]] = sext i16 %P to i32
+; CHECK-NEXT:    ret i32 [[TMP_5]]
+;
+  %tmp.1 = zext i16 %P to i32
+  %sext1 = shl i32 %tmp.1, 16
+  %tmp.5 = ashr i32 %sext1, 16
+  ret i32 %tmp.5
 }
 
-define i32 @test7(i32 %x) nounwind readnone {
-entry:
-  %shr = lshr i32 %x, 5                           ; <i32> [#uses=1]
-  %xor = xor i32 %shr, 67108864                   ; <i32> [#uses=1]
-  %sub = add i32 %xor, -67108864                  ; <i32> [#uses=1]
-  ret i32 %sub
+define i32 @test7(i32 %x) {
 ; CHECK-LABEL: @test7(
-; CHECK: %sub = ashr i32 %x, 5
-; CHECK: ret i32 %sub
+; CHECK-NEXT:    [[SUB:%.*]] = ashr i32 %x, 5
+; CHECK-NEXT:    ret i32 [[SUB]]
+;
+  %shr = lshr i32 %x, 5
+  %xor = xor i32 %shr, 67108864
+  %sub = add i32 %xor, -67108864
+  ret i32 %sub
 }