diff mbox series

[v3,4/7] i386: Adjust apx-ndd.c for frontend promotion removal

Message ID 20241110125550.787007-5-hjl.tools@gmail.com
State New
Headers show
Series Improve outgoing integer argument promotion | expand

Commit Message

H.J. Lu Nov. 10, 2024, 12:55 p.m. UTC 
Since the C frontend no longer promotes integer argument smaller than int,
the apx-ndd.c codgen is slightly different:
diff mbox series

Patch

--- apx-ndd.s (original)	2024-11-10 06:07:09.894876973 +0800
+++ apx-ndd.s (updated) 	2024-11-10 06:06:59.371860565 +0800
@@ -17,7 +17,7 @@  foo_add_char:
 foo1_add_char:
 .LFB1:
 	.cfi_startproc
-	leal	(%rsi,%rdi), %eax
+	leal	(%rdi,%rsi), %eax
 	ret
 	.cfi_endproc
 .LFE1:
@@ -50,7 +50,7 @@  foo_add_short:
 foo1_add_short:
 .LFB4:
 	.cfi_startproc
-	leal	(%rsi,%rdi), %eax
+	leal	(%rdi,%rsi), %eax
 	ret
 	.cfi_endproc
 .LFE4:
@@ -413,7 +413,7 @@  foo_and_char:
 foo1_and_char:
 .LFB37:
 	.cfi_startproc
-	andl	%edi, %esi, %eax
+	andl	%esi, %edi, %eax
 	ret
 	.cfi_endproc
 .LFE37:
@@ -435,7 +435,7 @@  foo_and_short:
 foo1_and_short:
 .LFB39:
 	.cfi_startproc
-	andl	%edi, %esi, %eax
+	andl	%esi, %edi, %eax
 	ret
 	.cfi_endproc
 .LFE39:
@@ -501,7 +501,7 @@  foo_or_char:
 foo1_or_char:
 .LFB45:
 	.cfi_startproc
-	orl	%edi, %esi, %eax
+	orl	%esi, %edi, %eax
 	ret
 	.cfi_endproc
 .LFE45:
@@ -523,7 +523,7 @@  foo_or_short:
 foo1_or_short:
 .LFB47:
 	.cfi_startproc
-	orl	%edi, %esi, %eax
+	orl	%esi, %edi, %eax
 	ret
 	.cfi_endproc
 .LFE47:
@@ -589,7 +589,7 @@  foo_xor_char:
 foo1_xor_char:
 .LFB53:
 	.cfi_startproc
-	xorl	%edi, %esi, %eax
+	xorl	%esi, %edi, %eax
 	ret
 	.cfi_endproc
 .LFE53:
@@ -611,7 +611,7 @@  foo_xor_short:
 foo1_xor_short:
 .LFB55:
 	.cfi_startproc
-	xorl	%edi, %esi, %eax
+	xorl	%esi, %edi, %eax
 	ret
 	.cfi_endproc
 .LFE55:
@@ -1018,7 +1018,7 @@  foo4_rol_uint64_t:
 foo1_imul_short:
 .LFB92:
 	.cfi_startproc
-	imull	%edi, %esi, %eax
+	imull	%esi, %edi, %eax
 	ret
 	.cfi_endproc
 .LFE92:

Adjust the assembler scans.

	PR middle-end/14907
	* gcc.target/i386/apx-ndd.c: Adjusted.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
---
 gcc/testsuite/gcc.target/i386/apx-ndd.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/gcc/testsuite/gcc.target/i386/apx-ndd.c b/gcc/testsuite/gcc.target/i386/apx-ndd.c
index ce77630a47c..2b2f4fc4b0f 100644
--- a/gcc/testsuite/gcc.target/i386/apx-ndd.c
+++ b/gcc/testsuite/gcc.target/i386/apx-ndd.c
@@ -188,16 +188,13 @@  FOO2 (int64_t, imul, *)
 /* { dg-final { scan-assembler-times "not(?:l|w|q)\[^\n\r]%(?:|r|e)di, %(?:|r|e)ax" 4 } } */
 /* { dg-final { scan-assembler-times "andb\[^\n\r]*1, \\(%(?:r|e)di\\), %al" 1 } } */
 /* { dg-final { scan-assembler-times "and(?:l|w|q)\[^\n\r]*1, \\(%(?:r|e)di\\), %(?:|r|e)ax" 3 } } */
-/* { dg-final { scan-assembler-times "and(?:l|w|q)\[^\n\r]%(?:|r|e)di, %(?:|r|e)si, %(?:|r|e)ax" 2 } } */
-/* { dg-final { scan-assembler-times "and(?:l|w|q)\[^\n\r]%(?:|r|e)si, %(?:|r|e)di, %(?:|r|e)ax" 2 } } */
+/* { dg-final { scan-assembler-times "and(?:l|w|q)\[^\n\r]%(?:|r|e)si, %(?:|r|e)di, %(?:|r|e)ax" 4 } } */
 /* { dg-final { scan-assembler-times "orb\[^\n\r]*1, \\(%(?:r|e)di\\), %al" 2} } */
 /* { dg-final { scan-assembler-times "or(?:l|w|q)\[^\n\r]*1, \\(%(?:r|e)di\\), %(?:|r|e)ax" 6 } } */
-/* { dg-final { scan-assembler-times "or(?:l|w|q)\[^\n\r]%(?:|r|e)di, %(?:|r|e)si, %(?:|r|e)ax" 4 } } */
-/* { dg-final { scan-assembler-times "or(?:l|w|q)\[^\n\r]%(?:|r|e)si, %(?:|r|e)di, %(?:|r|e)ax" 4 } } */
+/* { dg-final { scan-assembler-times "or(?:l|w|q)\[^\n\r]%(?:|r|e)si, %(?:|r|e)di, %(?:|r|e)ax" 8 } } */
 /* { dg-final { scan-assembler-times "xorb\[^\n\r]*1, \\(%(?:r|e)di\\), %al" 1 } } */
 /* { dg-final { scan-assembler-times "xor(?:l|w|q)\[^\n\r]*1, \\(%(?:r|e)di\\), %(?:|r|e)ax" 3 } } */
-/* { dg-final { scan-assembler-times "xor(?:l|w|q)\[^\n\r]%(?:|r|e)di, %(?:|r|e)si, %(?:|r|e)ax" 2 } } */
-/* { dg-final { scan-assembler-times "xor(?:l|w|q)\[^\n\r]%(?:|r|e)si, %(?:|r|e)di, %(?:|r|e)ax" 2 } } */
+/* { dg-final { scan-assembler-times "xor(?:l|w|q)\[^\n\r]%(?:|r|e)si, %(?:|r|e)di, %(?:|r|e)ax" 4 } } */
 /* { dg-final { scan-assembler-times "sal(?:b|l|w|q)\[^\n\r]*1, \\(%(?:r|e)di\\), %(?:|r|e)a(?:x|l)" 4 } } */
 /* { dg-final { scan-assembler-times "sal(?:l|w|q)\[^\n\r]*7, %(?:|r|e)di, %(?:|r|e)ax" 4 } } */
 /* { dg-final { scan-assembler-times "sar(?:b|l|w|q)\[^\n\r]*1, \\(%(?:r|e)di\\), %(?:|r|e)a(?:x|l)" 4 } } */