[llvm] r241270 - [X86] Convert an instruction relaxation test to use objdump instead of readobj
Michael Kuperstein
michael.m.kuperstein at intel.com
Thu Jul 2 07:27:35 PDT 2015
Author: mkuper
Date: Thu Jul 2 09:27:35 2015
New Revision: 241270
URL: http://llvm.org/viewvc/llvm-project?rev=241270&view=rev
Log:
[X86] Convert an instruction relaxation test to use objdump instead of readobj
Patch by: david.l.kreitzer at intel.com
Modified:
llvm/trunk/test/MC/ELF/relax-arith.s
Modified: llvm/trunk/test/MC/ELF/relax-arith.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/ELF/relax-arith.s?rev=241270&r1=241269&r2=241270&view=diff
==============================================================================
--- llvm/trunk/test/MC/ELF/relax-arith.s (original)
+++ llvm/trunk/test/MC/ELF/relax-arith.s Thu Jul 2 09:27:35 2015
@@ -1,17 +1,18 @@
-// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -s -sd | FileCheck %s
+// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-objdump -d - | FileCheck %s
// Test that we correctly relax these instructions into versions that use
// 16 or 32 bit immediate values.
bar:
-// CHECK: Name: imul
-// CHECK: SectionData (
-// CHECK-NEXT: 0000: 6669DB00 0066691C 25000000 00000069
-// CHECK-NEXT: 0010: DB000000 00691C25 00000000 00000000
-// CHECK-NEXT: 0020: 4869DB00 00000048 691C2500 00000000
-// CHECK-NEXT: 0030: 000000
-// CHECK-NEXT: )
- .section imul
+// CHECK: Disassembly of section imul:
+// CHECK-NEXT: imul:
+// CHECK-NEXT: 0: 66 69 db 00 00 imulw $0, %bx, %bx
+// CHECK-NEXT: 5: 66 69 1c 25 00 00 00 00 00 00 imulw $0, 0, %bx
+// CHECK-NEXT: f: 69 db 00 00 00 00 imull $0, %ebx, %ebx
+// CHECK-NEXT: 15: 69 1c 25 00 00 00 00 00 00 00 00 imull $0, 0, %ebx
+// CHECK-NEXT: 20: 48 69 db 00 00 00 00 imulq $0, %rbx, %rbx
+// CHECK-NEXT: 27: 48 69 1c 25 00 00 00 00 00 00 00 00 imulq $0, 0, %rbx
+ .section imul,"x"
imul $foo, %bx, %bx
imul $foo, bar, %bx
imul $foo, %ebx, %ebx
@@ -19,15 +20,15 @@ bar:
imul $foo, %rbx, %rbx
imul $foo, bar, %rbx
-
-// CHECK: Name: and
-// CHECK: SectionData (
-// CHECK-NEXT: 0000: 6681E300 00668124 25000000 00000081
-// CHECK-NEXT: 0010: E3000000 00812425 00000000 00000000
-// CHECK-NEXT: 0020: 4881E300 00000048 81242500 00000000
-// CHECK-NEXT: 0030: 000000
-// CHECK-NEXT: )
- .section and
+// CHECK: Disassembly of section and:
+// CHECK-NEXT: and:
+// CHECK-NEXT: 0: 66 81 e3 00 00 andw $0, %bx
+// CHECK-NEXT: 5: 66 81 24 25 00 00 00 00 00 00 andw $0, 0
+// CHECK-NEXT: f: 81 e3 00 00 00 00 andl $0, %ebx
+// CHECK-NEXT: 15: 81 24 25 00 00 00 00 00 00 00 00 andl $0, 0
+// CHECK-NEXT: 20: 48 81 e3 00 00 00 00 andq $0, %rbx
+// CHECK-NEXT: 27: 48 81 24 25 00 00 00 00 00 00 00 00 andq $0, 0
+ .section and,"x"
and $foo, %bx
andw $foo, bar
and $foo, %ebx
@@ -35,14 +36,15 @@ bar:
and $foo, %rbx
andq $foo, bar
-// CHECK: Name: or
-// CHECK: SectionData (
-// CHECK-NEXT: 0000: 6681CB00 0066810C 25000000 00000081
-// CHECK-NEXT: 0010: CB000000 00810C25 00000000 00000000
-// CHECK-NEXT: 0020: 4881CB00 00000048 810C2500 00000000
-// CHECK-NEXT: 0030: 000000
-// CHECK-NEXT: )
- .section or
+// CHECK: Disassembly of section or:
+// CHECK-NEXT: or:
+// CHECK-NEXT: 0: 66 81 cb 00 00 orw $0, %bx
+// CHECK-NEXT: 5: 66 81 0c 25 00 00 00 00 00 00 orw $0, 0
+// CHECK-NEXT: f: 81 cb 00 00 00 00 orl $0, %ebx
+// CHECK-NEXT: 15: 81 0c 25 00 00 00 00 00 00 00 00 orl $0, 0
+// CHECK-NEXT: 20: 48 81 cb 00 00 00 00 orq $0, %rbx
+// CHECK-NEXT: 27: 48 81 0c 25 00 00 00 00 00 00 00 00 orq $0, 0
+ .section or,"x"
or $foo, %bx
orw $foo, bar
or $foo, %ebx
@@ -50,14 +52,15 @@ bar:
or $foo, %rbx
orq $foo, bar
-// CHECK: Name: xor
-// CHECK: SectionData (
-// CHECK-NEXT: 0000: 6681F300 00668134 25000000 00000081
-// CHECK-NEXT: 0010: F3000000 00813425 00000000 00000000
-// CHECK-NEXT: 0020: 4881F300 00000048 81342500 00000000
-// CHECK-NEXT: 0030: 000000
-// CHECK-NEXT: )
- .section xor
+// CHECK: Disassembly of section xor:
+// CHECK-NEXT: xor:
+// CHECK-NEXT: 0: 66 81 f3 00 00 xorw $0, %bx
+// CHECK-NEXT: 5: 66 81 34 25 00 00 00 00 00 00 xorw $0, 0
+// CHECK-NEXT: f: 81 f3 00 00 00 00 xorl $0, %ebx
+// CHECK-NEXT: 15: 81 34 25 00 00 00 00 00 00 00 00 xorl $0, 0
+// CHECK-NEXT: 20: 48 81 f3 00 00 00 00 xorq $0, %rbx
+// CHECK-NEXT: 27: 48 81 34 25 00 00 00 00 00 00 00 00 xorq $0, 0
+ .section xor,"x"
xor $foo, %bx
xorw $foo, bar
xor $foo, %ebx
@@ -65,14 +68,15 @@ bar:
xor $foo, %rbx
xorq $foo, bar
-// CHECK: Name: add
-// CHECK: SectionData (
-// CHECK-NEXT: 0000: 6681C300 00668104 25000000 00000081
-// CHECK-NEXT: 0010: C3000000 00810425 00000000 00000000
-// CHECK-NEXT: 0020: 4881C300 00000048 81042500 00000000
-// CHECK-NEXT: 0030: 000000
-// CHECK-NEXT: )
- .section add
+// CHECK: Disassembly of section add:
+// CHECK-NEXT: add:
+// CHECK-NEXT: 0: 66 81 c3 00 00 addw $0, %bx
+// CHECK-NEXT: 5: 66 81 04 25 00 00 00 00 00 00 addw $0, 0
+// CHECK-NEXT: f: 81 c3 00 00 00 00 addl $0, %ebx
+// CHECK-NEXT: 15: 81 04 25 00 00 00 00 00 00 00 00 addl $0, 0
+// CHECK-NEXT: 20: 48 81 c3 00 00 00 00 addq $0, %rbx
+// CHECK-NEXT: 27: 48 81 04 25 00 00 00 00 00 00 00 00 addq $0, 0
+ .section add,"x"
add $foo, %bx
addw $foo, bar
add $foo, %ebx
@@ -80,14 +84,15 @@ bar:
add $foo, %rbx
addq $foo, bar
-// CHECK: Name: sub
-// CHECK: SectionData (
-// CHECK-NEXT: 000: 6681EB00 0066812C 25000000 00000081
-// CHECK-NEXT: 010: EB000000 00812C25 00000000 00000000
-// CHECK-NEXT: 020: 4881EB00 00000048 812C2500 00000000
-// CHECK-NEXT: 030: 000000
-// CHECK-NEXT: )
- .section sub
+// CHECK: Disassembly of section sub:
+// CHECK-NEXT: sub:
+// CHECK-NEXT: 0: 66 81 eb 00 00 subw $0, %bx
+// CHECK-NEXT: 5: 66 81 2c 25 00 00 00 00 00 00 subw $0, 0
+// CHECK-NEXT: f: 81 eb 00 00 00 00 subl $0, %ebx
+// CHECK-NEXT: 15: 81 2c 25 00 00 00 00 00 00 00 00 subl $0, 0
+// CHECK-NEXT: 20: 48 81 eb 00 00 00 00 subq $0, %rbx
+// CHECK-NEXT: 27: 48 81 2c 25 00 00 00 00 00 00 00 00 subq $0, 0
+ .section sub,"x"
sub $foo, %bx
subw $foo, bar
sub $foo, %ebx
@@ -95,14 +100,15 @@ bar:
sub $foo, %rbx
subq $foo, bar
-// CHECK: Name: cmp
-// CHECK: SectionData (
-// CHECK-NEXT: 0000: 6681FB00 0066813C 25000000 00000081
-// CHECK-NEXT: 0010: FB000000 00813C25 00000000 00000000
-// CHECK-NEXT: 0020: 4881FB00 00000048 813C2500 00000000
-// CHECK-NEXT: 0030: 000000
-// CHECK-NEXT: )
- .section cmp
+// CHECK: Disassembly of section cmp:
+// CHECK-NEXT: cmp:
+// CHECK-NEXT: 0: 66 81 fb 00 00 cmpw $0, %bx
+// CHECK-NEXT: 5: 66 81 3c 25 00 00 00 00 00 00 cmpw $0, 0
+// CHECK-NEXT: f: 81 fb 00 00 00 00 cmpl $0, %ebx
+// CHECK-NEXT: 15: 81 3c 25 00 00 00 00 00 00 00 00 cmpl $0, 0
+// CHECK-NEXT: 20: 48 81 fb 00 00 00 00 cmpq $0, %rbx
+// CHECK-NEXT: 27: 48 81 3c 25 00 00 00 00 00 00 00 00 cmpq $0, 0
+ .section cmp,"x"
cmp $foo, %bx
cmpw $foo, bar
cmp $foo, %ebx
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