summaryrefslogtreecommitdiffstats
path: root/llvm/test/CodeGen/X86/test-shrink.ll
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test/CodeGen/X86/test-shrink.ll')
-rw-r--r--llvm/test/CodeGen/X86/test-shrink.ll53
1 files changed, 19 insertions, 34 deletions
diff --git a/llvm/test/CodeGen/X86/test-shrink.ll b/llvm/test/CodeGen/X86/test-shrink.ll
index c83e7fa8322..e0351452bd8 100644
--- a/llvm/test/CodeGen/X86/test-shrink.ll
+++ b/llvm/test/CodeGen/X86/test-shrink.ll
@@ -578,8 +578,7 @@ no:
define void @and16_trunc_8_sign(i16 %x) nounwind {
; CHECK-LINUX64-LABEL: and16_trunc_8_sign:
; CHECK-LINUX64: # %bb.0:
-; CHECK-LINUX64-NEXT: andl $128, %edi
-; CHECK-LINUX64-NEXT: testb %dil, %dil
+; CHECK-LINUX64-NEXT: testb $-128, %dil
; CHECK-LINUX64-NEXT: jg .LBB13_2
; CHECK-LINUX64-NEXT: # %bb.1: # %yes
; CHECK-LINUX64-NEXT: pushq %rax
@@ -592,8 +591,7 @@ define void @and16_trunc_8_sign(i16 %x) nounwind {
; CHECK-WIN32-64: # %bb.0:
; CHECK-WIN32-64-NEXT: subq $40, %rsp
; CHECK-WIN32-64-NEXT: # kill: def $cx killed $cx def $ecx
-; CHECK-WIN32-64-NEXT: andl $128, %ecx
-; CHECK-WIN32-64-NEXT: testb %cl, %cl
+; CHECK-WIN32-64-NEXT: testb $-128, %cl
; CHECK-WIN32-64-NEXT: jg .LBB13_2
; CHECK-WIN32-64-NEXT: # %bb.1: # %yes
; CHECK-WIN32-64-NEXT: callq bar
@@ -604,8 +602,7 @@ define void @and16_trunc_8_sign(i16 %x) nounwind {
; CHECK-X86-LABEL: and16_trunc_8_sign:
; CHECK-X86: # %bb.0:
; CHECK-X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
-; CHECK-X86-NEXT: andl $128, %eax
-; CHECK-X86-NEXT: testb %al, %al
+; CHECK-X86-NEXT: testb $-128, %al
; CHECK-X86-NEXT: jg .LBB13_2
; CHECK-X86-NEXT: # %bb.1: # %yes
; CHECK-X86-NEXT: calll bar
@@ -626,8 +623,7 @@ no:
define void @and32_trunc_8_sign(i32 %x) nounwind {
; CHECK-LINUX64-LABEL: and32_trunc_8_sign:
; CHECK-LINUX64: # %bb.0:
-; CHECK-LINUX64-NEXT: andl $128, %edi
-; CHECK-LINUX64-NEXT: testb %dil, %dil
+; CHECK-LINUX64-NEXT: testb $-128, %dil
; CHECK-LINUX64-NEXT: jg .LBB14_2
; CHECK-LINUX64-NEXT: # %bb.1: # %yes
; CHECK-LINUX64-NEXT: pushq %rax
@@ -639,8 +635,7 @@ define void @and32_trunc_8_sign(i32 %x) nounwind {
; CHECK-WIN32-64-LABEL: and32_trunc_8_sign:
; CHECK-WIN32-64: # %bb.0:
; CHECK-WIN32-64-NEXT: subq $40, %rsp
-; CHECK-WIN32-64-NEXT: andl $128, %ecx
-; CHECK-WIN32-64-NEXT: testb %cl, %cl
+; CHECK-WIN32-64-NEXT: testb $-128, %cl
; CHECK-WIN32-64-NEXT: jg .LBB14_2
; CHECK-WIN32-64-NEXT: # %bb.1: # %yes
; CHECK-WIN32-64-NEXT: callq bar
@@ -650,9 +645,8 @@ define void @and32_trunc_8_sign(i32 %x) nounwind {
;
; CHECK-X86-LABEL: and32_trunc_8_sign:
; CHECK-X86: # %bb.0:
-; CHECK-X86-NEXT: movl $128, %eax
-; CHECK-X86-NEXT: andl {{[0-9]+}}(%esp), %eax
-; CHECK-X86-NEXT: testb %al, %al
+; CHECK-X86-NEXT: movl {{[0-9]+}}(%esp), %eax
+; CHECK-X86-NEXT: testb $-128, %al
; CHECK-X86-NEXT: jg .LBB14_2
; CHECK-X86-NEXT: # %bb.1: # %yes
; CHECK-X86-NEXT: calll bar
@@ -673,8 +667,7 @@ no:
define void @and64_trunc_8_sign(i64 %x) nounwind {
; CHECK-LINUX64-LABEL: and64_trunc_8_sign:
; CHECK-LINUX64: # %bb.0:
-; CHECK-LINUX64-NEXT: andl $128, %edi
-; CHECK-LINUX64-NEXT: testb %dil, %dil
+; CHECK-LINUX64-NEXT: testb $-128, %dil
; CHECK-LINUX64-NEXT: jg .LBB15_2
; CHECK-LINUX64-NEXT: # %bb.1: # %yes
; CHECK-LINUX64-NEXT: pushq %rax
@@ -686,8 +679,7 @@ define void @and64_trunc_8_sign(i64 %x) nounwind {
; CHECK-WIN32-64-LABEL: and64_trunc_8_sign:
; CHECK-WIN32-64: # %bb.0:
; CHECK-WIN32-64-NEXT: subq $40, %rsp
-; CHECK-WIN32-64-NEXT: andl $128, %ecx
-; CHECK-WIN32-64-NEXT: testb %cl, %cl
+; CHECK-WIN32-64-NEXT: testb $-128, %cl
; CHECK-WIN32-64-NEXT: jg .LBB15_2
; CHECK-WIN32-64-NEXT: # %bb.1: # %yes
; CHECK-WIN32-64-NEXT: callq bar
@@ -697,9 +689,8 @@ define void @and64_trunc_8_sign(i64 %x) nounwind {
;
; CHECK-X86-LABEL: and64_trunc_8_sign:
; CHECK-X86: # %bb.0:
-; CHECK-X86-NEXT: movl $128, %eax
-; CHECK-X86-NEXT: andl {{[0-9]+}}(%esp), %eax
-; CHECK-X86-NEXT: testb %al, %al
+; CHECK-X86-NEXT: movl {{[0-9]+}}(%esp), %eax
+; CHECK-X86-NEXT: testb $-128, %al
; CHECK-X86-NEXT: jg .LBB15_2
; CHECK-X86-NEXT: # %bb.1: # %yes
; CHECK-X86-NEXT: calll bar
@@ -720,8 +711,7 @@ no:
define void @and32_trunc_16_sign(i32 %x) minsize nounwind {
; CHECK-LINUX64-LABEL: and32_trunc_16_sign:
; CHECK-LINUX64: # %bb.0:
-; CHECK-LINUX64-NEXT: andl $32768, %edi # imm = 0x8000
-; CHECK-LINUX64-NEXT: testw %di, %di
+; CHECK-LINUX64-NEXT: testw $-32768, %di # imm = 0x8000
; CHECK-LINUX64-NEXT: jg .LBB16_2
; CHECK-LINUX64-NEXT: # %bb.1: # %yes
; CHECK-LINUX64-NEXT: pushq %rax
@@ -733,8 +723,7 @@ define void @and32_trunc_16_sign(i32 %x) minsize nounwind {
; CHECK-WIN32-64-LABEL: and32_trunc_16_sign:
; CHECK-WIN32-64: # %bb.0:
; CHECK-WIN32-64-NEXT: subq $40, %rsp
-; CHECK-WIN32-64-NEXT: andl $32768, %ecx # imm = 0x8000
-; CHECK-WIN32-64-NEXT: testw %cx, %cx
+; CHECK-WIN32-64-NEXT: testw $-32768, %cx # imm = 0x8000
; CHECK-WIN32-64-NEXT: jg .LBB16_2
; CHECK-WIN32-64-NEXT: # %bb.1: # %yes
; CHECK-WIN32-64-NEXT: callq bar
@@ -744,9 +733,8 @@ define void @and32_trunc_16_sign(i32 %x) minsize nounwind {
;
; CHECK-X86-LABEL: and32_trunc_16_sign:
; CHECK-X86: # %bb.0:
-; CHECK-X86-NEXT: movl $32768, %eax # imm = 0x8000
-; CHECK-X86-NEXT: andl {{[0-9]+}}(%esp), %eax
-; CHECK-X86-NEXT: testw %ax, %ax
+; CHECK-X86-NEXT: movl {{[0-9]+}}(%esp), %eax
+; CHECK-X86-NEXT: testw $-32768, %ax # imm = 0x8000
; CHECK-X86-NEXT: jg .LBB16_2
; CHECK-X86-NEXT: # %bb.1: # %yes
; CHECK-X86-NEXT: calll bar
@@ -767,8 +755,7 @@ no:
define void @and64_trunc_32_sign(i64 %x) minsize nounwind {
; CHECK-LINUX64-LABEL: and64_trunc_32_sign:
; CHECK-LINUX64: # %bb.0:
-; CHECK-LINUX64-NEXT: andl $32768, %edi # imm = 0x8000
-; CHECK-LINUX64-NEXT: testw %di, %di
+; CHECK-LINUX64-NEXT: testw $-32768, %di # imm = 0x8000
; CHECK-LINUX64-NEXT: jg .LBB17_2
; CHECK-LINUX64-NEXT: # %bb.1: # %yes
; CHECK-LINUX64-NEXT: pushq %rax
@@ -780,8 +767,7 @@ define void @and64_trunc_32_sign(i64 %x) minsize nounwind {
; CHECK-WIN32-64-LABEL: and64_trunc_32_sign:
; CHECK-WIN32-64: # %bb.0:
; CHECK-WIN32-64-NEXT: subq $40, %rsp
-; CHECK-WIN32-64-NEXT: andl $32768, %ecx # imm = 0x8000
-; CHECK-WIN32-64-NEXT: testw %cx, %cx
+; CHECK-WIN32-64-NEXT: testw $-32768, %cx # imm = 0x8000
; CHECK-WIN32-64-NEXT: jg .LBB17_2
; CHECK-WIN32-64-NEXT: # %bb.1: # %yes
; CHECK-WIN32-64-NEXT: callq bar
@@ -791,9 +777,8 @@ define void @and64_trunc_32_sign(i64 %x) minsize nounwind {
;
; CHECK-X86-LABEL: and64_trunc_32_sign:
; CHECK-X86: # %bb.0:
-; CHECK-X86-NEXT: movl $32768, %eax # imm = 0x8000
-; CHECK-X86-NEXT: andl {{[0-9]+}}(%esp), %eax
-; CHECK-X86-NEXT: testw %ax, %ax
+; CHECK-X86-NEXT: movl {{[0-9]+}}(%esp), %eax
+; CHECK-X86-NEXT: testw $-32768, %ax # imm = 0x8000
; CHECK-X86-NEXT: jg .LBB17_2
; CHECK-X86-NEXT: # %bb.1: # %yes
; CHECK-X86-NEXT: calll bar
OpenPOWER on IntegriCloud