Regenerate shrink-compare.ll test results. NFC

llvm-svn: 304546

1 files changed, 97 insertions, 32 deletions

diff --git a/llvm/test/CodeGen/X86/shrink-compare.ll b/llvm/test/CodeGen/X86/shrink-compare.ll
index 41f5d2d5be2..7f35258377e 100644
--- a/llvm/test/CodeGen/X86/shrink-compare.ll
+++ b/llvm/test/CodeGen/X86/shrink-compare.ll
@@ -1,8 +1,15 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
 
 declare void @bar()
 
 define void @test1(i32* nocapture %X) nounwind minsize {
+; CHECK-LABEL: test1:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cmpb $47, (%rdi)
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %tmp1 = load i32, i32* %X, align 4
   %and = and i32 %tmp1, 255
@@ -15,11 +22,15 @@ if.then:
 
 if.end:
   ret void
-; CHECK-LABEL: test1:
-; CHECK: cmpb $47, (%{{rdi|rcx}})
 }
 
 define void @test2(i32 %X) nounwind minsize {
+; CHECK-LABEL: test2:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cmpb $47, %dil
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %and = and i32 %X, 255
   %cmp = icmp eq i32 %and, 47
@@ -31,11 +42,15 @@ if.then:
 
 if.end:
   ret void
-; CHECK-LABEL: test2:
-; CHECK: cmpb $47, %{{dil|cl}}
 }
 
 define void @test3(i32 %X) nounwind minsize {
+; CHECK-LABEL: test3:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cmpb $-1, %dil
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %and = and i32 %X, 255
   %cmp = icmp eq i32 %and, 255
@@ -47,12 +62,22 @@ if.then:
 
 if.end:
   ret void
-; CHECK-LABEL: test3:
-; CHECK: cmpb $-1, %{{dil|cl}}
 }
 
 ; PR16083
 define i1 @test4(i64 %a, i32 %b) {
+; CHECK-LABEL: test4:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    movb $1, %al
+; CHECK-NEXT:    testl %esi, %esi
+; CHECK-NEXT:    je .LBB3_1
+; CHECK-NEXT:  # BB#2: # %lor.end
+; CHECK-NEXT:    # kill: %AL<def> %AL<kill> %EAX<kill>
+; CHECK-NEXT:    retq
+; CHECK-NEXT:  .LBB3_1: # %lor.rhs
+; CHECK-NEXT:    xorl %eax, %eax
+; CHECK-NEXT:    # kill: %AL<def> %AL<kill> %EAX<kill>
+; CHECK-NEXT:    retq
 entry:
   %tobool = icmp ne i32 %b, 0
   br i1 %tobool, label %lor.end, label %lor.rhs
@@ -71,6 +96,16 @@ lor.end:                                          ; preds = %lor.rhs, %entry
 
 ; PR16551
 define void @test5(i32 %X) nounwind minsize {
+; CHECK-LABEL: test5:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    movzbl x+{{.*}}(%rip), %eax
+; CHECK-NEXT:    shll $16, %eax
+; CHECK-NEXT:    movzwl x+{{.*}}(%rip), %ecx
+; CHECK-NEXT:    orl %eax, %ecx
+; CHECK-NEXT:    cmpl $1, %ecx
+; CHECK-NEXT:    jne bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %bf.load = load i56, i56* bitcast ({ i8, i8, i8, i8, i8, i8, i8, i8 }* @x to i56*), align 4
   %bf.lshr = lshr i56 %bf.load, 32
@@ -84,17 +119,16 @@ if.then:
 
 if.end:
   ret void
-
-; CHECK-LABEL: test5:
-; CHECK-NOT: cmpl $1,{{.*}}x+4
-; CHECK: ret
 }
 
-; CHECK-LABEL: test2_1:
-; CHECK: movzbl
-; CHECK: cmpl $256
-; CHECK: je bar
 define void @test2_1(i32 %X) nounwind minsize {
+; CHECK-LABEL: test2_1:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    movzbl %dil, %eax
+; CHECK-NEXT:    cmpl $256, %eax # imm = 0x100
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %and = and i32 %X, 255
   %cmp = icmp eq i32 %and, 256
@@ -108,9 +142,13 @@ if.end:
   ret void
 }
 
-; CHECK-LABEL: test_sext_i8_icmp_1:
-; CHECK: cmpb $1, %{{dil|cl}}
 define void @test_sext_i8_icmp_1(i8 %x) nounwind minsize {
+; CHECK-LABEL: test_sext_i8_icmp_1:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cmpb $1, %dil
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %sext = sext i8 %x to i32
   %cmp = icmp eq i32 %sext, 1
@@ -124,9 +162,13 @@ if.end:
   ret void
 }
 
-; CHECK-LABEL: test_sext_i8_icmp_47:
-; CHECK: cmpb $47, %{{dil|cl}}
 define void @test_sext_i8_icmp_47(i8 %x) nounwind minsize {
+; CHECK-LABEL: test_sext_i8_icmp_47:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cmpb $47, %dil
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %sext = sext i8 %x to i32
   %cmp = icmp eq i32 %sext, 47
@@ -140,9 +182,13 @@ if.end:
   ret void
 }
 
-; CHECK-LABEL: test_sext_i8_icmp_127:
-; CHECK: cmpb $127, %{{dil|cl}}
 define void @test_sext_i8_icmp_127(i8 %x) nounwind minsize {
+; CHECK-LABEL: test_sext_i8_icmp_127:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cmpb $127, %dil
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %sext = sext i8 %x to i32
   %cmp = icmp eq i32 %sext, 127
@@ -156,9 +202,13 @@ if.end:
   ret void
 }
 
-; CHECK-LABEL: test_sext_i8_icmp_neg1:
-; CHECK: cmpb $-1, %{{dil|cl}}
 define void @test_sext_i8_icmp_neg1(i8 %x) nounwind minsize {
+; CHECK-LABEL: test_sext_i8_icmp_neg1:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cmpb $-1, %dil
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %sext = sext i8 %x to i32
   %cmp = icmp eq i32 %sext, -1
@@ -172,9 +222,13 @@ if.end:
   ret void
 }
 
-; CHECK-LABEL: test_sext_i8_icmp_neg2:
-; CHECK: cmpb $-2, %{{dil|cl}}
 define void @test_sext_i8_icmp_neg2(i8 %x) nounwind minsize {
+; CHECK-LABEL: test_sext_i8_icmp_neg2:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cmpb $-2, %dil
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %sext = sext i8 %x to i32
   %cmp = icmp eq i32 %sext, -2
@@ -188,9 +242,13 @@ if.end:
   ret void
 }
 
-; CHECK-LABEL: test_sext_i8_icmp_neg127:
-; CHECK: cmpb $-127, %{{dil|cl}}
 define void @test_sext_i8_icmp_neg127(i8 %x) nounwind minsize {
+; CHECK-LABEL: test_sext_i8_icmp_neg127:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cmpb $-127, %dil
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %sext = sext i8 %x to i32
   %cmp = icmp eq i32 %sext, -127
@@ -204,9 +262,13 @@ if.end:
   ret void
 }
 
-; CHECK-LABEL: test_sext_i8_icmp_neg128:
-; CHECK: cmpb $-128, %{{dil|cl}}
 define void @test_sext_i8_icmp_neg128(i8 %x) nounwind minsize {
+; CHECK-LABEL: test_sext_i8_icmp_neg128:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    cmpb $-128, %dil
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %sext = sext i8 %x to i32
   %cmp = icmp eq i32 %sext, -128
@@ -220,11 +282,14 @@ if.end:
   ret void
 }
 
-; CHECK-LABEL: test_sext_i8_icmp_255:
-; CHECK: movb $1,
-; CHECK: testb
-; CHECK: je bar
 define void @test_sext_i8_icmp_255(i8 %x) nounwind minsize {
+; CHECK-LABEL: test_sext_i8_icmp_255:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    movb $1, %al
+; CHECK-NEXT:    testb %al, %al
+; CHECK-NEXT:    je bar # TAILCALL
+; CHECK-NEXT:  # BB#1: # %if.end
+; CHECK-NEXT:    retq
 entry:
   %sext = sext i8 %x to i32
   %cmp = icmp eq i32 %sext, 255