Change constant in cmov-promotion to avoid optimizations
This commit is contained in:
Amaury Séchet
parent
4bab490de2
commit
c78e947d26
|
|
@ -126,7 +126,7 @@ define i64 @cmov_zpromotion_32_to_64(i1 %c) {
|
|||
; CMOV: # %bb.0:
|
||||
; CMOV-NEXT: testb $1, %dil
|
||||
; CMOV-NEXT: movl $12414, %ecx # imm = 0x307E
|
||||
; CMOV-NEXT: movl $-1, %eax
|
||||
; CMOV-NEXT: movl $43107, %eax # imm = 0xA863
|
||||
; CMOV-NEXT: cmovnel %ecx, %eax
|
||||
; CMOV-NEXT: retq
|
||||
;
|
||||
|
|
@ -136,11 +136,11 @@ define i64 @cmov_zpromotion_32_to_64(i1 %c) {
|
|||
; NO_CMOV-NEXT: movl $12414, %eax # imm = 0x307E
|
||||
; NO_CMOV-NEXT: jne .LBB5_2
|
||||
; NO_CMOV-NEXT: # %bb.1:
|
||||
; NO_CMOV-NEXT: movl $-1, %eax
|
||||
; NO_CMOV-NEXT: movl $43107, %eax # imm = 0xA863
|
||||
; NO_CMOV-NEXT: .LBB5_2:
|
||||
; NO_CMOV-NEXT: xorl %edx, %edx
|
||||
; NO_CMOV-NEXT: retl
|
||||
%t0 = select i1 %c, i32 12414, i32 -1
|
||||
%t0 = select i1 %c, i32 12414, i32 43107
|
||||
%ret = zext i32 %t0 to i64
|
||||
ret i64 %ret
|
||||
}
|
||||
|
|
@ -175,7 +175,7 @@ define i32 @cmov_spromotion_8_to_32(i1 %c) {
|
|||
; CMOV: # %bb.0:
|
||||
; CMOV-NEXT: testb $1, %dil
|
||||
; CMOV-NEXT: movl $126, %ecx
|
||||
; CMOV-NEXT: movl $-1, %eax
|
||||
; CMOV-NEXT: movl $99, %eax
|
||||
; CMOV-NEXT: cmovnel %ecx, %eax
|
||||
; CMOV-NEXT: retq
|
||||
;
|
||||
|
|
@ -185,10 +185,10 @@ define i32 @cmov_spromotion_8_to_32(i1 %c) {
|
|||
; NO_CMOV-NEXT: movl $126, %eax
|
||||
; NO_CMOV-NEXT: jne .LBB7_2
|
||||
; NO_CMOV-NEXT: # %bb.1:
|
||||
; NO_CMOV-NEXT: movl $-1, %eax
|
||||
; NO_CMOV-NEXT: movl $99, %eax
|
||||
; NO_CMOV-NEXT: .LBB7_2:
|
||||
; NO_CMOV-NEXT: retl
|
||||
%t0 = select i1 %c, i8 12414, i8 -1
|
||||
%t0 = select i1 %c, i8 12414, i8 43107
|
||||
%ret = sext i8 %t0 to i32
|
||||
ret i32 %ret
|
||||
}
|
||||
|
|
@ -198,23 +198,21 @@ define i64 @cmov_spromotion_8_to_64(i1 %c) {
|
|||
; CMOV: # %bb.0:
|
||||
; CMOV-NEXT: testb $1, %dil
|
||||
; CMOV-NEXT: movl $126, %ecx
|
||||
; CMOV-NEXT: movq $-1, %rax
|
||||
; CMOV-NEXT: movl $99, %eax
|
||||
; CMOV-NEXT: cmovneq %rcx, %rax
|
||||
; CMOV-NEXT: retq
|
||||
;
|
||||
; NO_CMOV-LABEL: cmov_spromotion_8_to_64:
|
||||
; NO_CMOV: # %bb.0:
|
||||
; NO_CMOV-NEXT: testb $1, {{[0-9]+}}(%esp)
|
||||
; NO_CMOV-NEXT: jne .LBB8_1
|
||||
; NO_CMOV-NEXT: # %bb.2:
|
||||
; NO_CMOV-NEXT: movl $-1, %eax
|
||||
; NO_CMOV-NEXT: movl $-1, %edx
|
||||
; NO_CMOV-NEXT: retl
|
||||
; NO_CMOV-NEXT: .LBB8_1:
|
||||
; NO_CMOV-NEXT: xorl %edx, %edx
|
||||
; NO_CMOV-NEXT: movl $126, %eax
|
||||
; NO_CMOV-NEXT: jne .LBB8_2
|
||||
; NO_CMOV-NEXT: # %bb.1:
|
||||
; NO_CMOV-NEXT: movl $99, %eax
|
||||
; NO_CMOV-NEXT: .LBB8_2:
|
||||
; NO_CMOV-NEXT: xorl %edx, %edx
|
||||
; NO_CMOV-NEXT: retl
|
||||
%t0 = select i1 %c, i8 12414, i8 -1
|
||||
%t0 = select i1 %c, i8 12414, i8 43107
|
||||
%ret = sext i8 %t0 to i64
|
||||
ret i64 %ret
|
||||
}
|
||||
|
|
@ -224,7 +222,7 @@ define i32 @cmov_spromotion_16_to_32(i1 %c) {
|
|||
; CMOV: # %bb.0:
|
||||
; CMOV-NEXT: testb $1, %dil
|
||||
; CMOV-NEXT: movl $12414, %ecx # imm = 0x307E
|
||||
; CMOV-NEXT: movl $-1, %eax
|
||||
; CMOV-NEXT: movl $-22429, %eax # imm = 0xA863
|
||||
; CMOV-NEXT: cmovnel %ecx, %eax
|
||||
; CMOV-NEXT: retq
|
||||
;
|
||||
|
|
@ -234,10 +232,10 @@ define i32 @cmov_spromotion_16_to_32(i1 %c) {
|
|||
; NO_CMOV-NEXT: movl $12414, %eax # imm = 0x307E
|
||||
; NO_CMOV-NEXT: jne .LBB9_2
|
||||
; NO_CMOV-NEXT: # %bb.1:
|
||||
; NO_CMOV-NEXT: movl $-1, %eax
|
||||
; NO_CMOV-NEXT: movl $-22429, %eax # imm = 0xA863
|
||||
; NO_CMOV-NEXT: .LBB9_2:
|
||||
; NO_CMOV-NEXT: retl
|
||||
%t0 = select i1 %c, i16 12414, i16 -1
|
||||
%t0 = select i1 %c, i16 12414, i16 43107
|
||||
%ret = sext i16 %t0 to i32
|
||||
ret i32 %ret
|
||||
}
|
||||
|
|
@ -247,23 +245,27 @@ define i64 @cmov_spromotion_16_to_64(i1 %c) {
|
|||
; CMOV: # %bb.0:
|
||||
; CMOV-NEXT: testb $1, %dil
|
||||
; CMOV-NEXT: movl $12414, %ecx # imm = 0x307E
|
||||
; CMOV-NEXT: movq $-1, %rax
|
||||
; CMOV-NEXT: movq $-22429, %rax # imm = 0xA863
|
||||
; CMOV-NEXT: cmovneq %rcx, %rax
|
||||
; CMOV-NEXT: retq
|
||||
;
|
||||
; NO_CMOV-LABEL: cmov_spromotion_16_to_64:
|
||||
; NO_CMOV: # %bb.0:
|
||||
; NO_CMOV-NEXT: xorl %edx, %edx
|
||||
; NO_CMOV-NEXT: testb $1, {{[0-9]+}}(%esp)
|
||||
; NO_CMOV-NEXT: jne .LBB10_1
|
||||
; NO_CMOV-NEXT: movl $12414, %eax # imm = 0x307E
|
||||
; NO_CMOV-NEXT: je .LBB10_1
|
||||
; NO_CMOV-NEXT: # %bb.2:
|
||||
; NO_CMOV-NEXT: movl $-1, %eax
|
||||
; NO_CMOV-NEXT: movl $-1, %edx
|
||||
; NO_CMOV-NEXT: je .LBB10_3
|
||||
; NO_CMOV-NEXT: .LBB10_4:
|
||||
; NO_CMOV-NEXT: retl
|
||||
; NO_CMOV-NEXT: .LBB10_1:
|
||||
; NO_CMOV-NEXT: xorl %edx, %edx
|
||||
; NO_CMOV-NEXT: movl $12414, %eax # imm = 0x307E
|
||||
; NO_CMOV-NEXT: movl $-22429, %eax # imm = 0xA863
|
||||
; NO_CMOV-NEXT: jne .LBB10_4
|
||||
; NO_CMOV-NEXT: .LBB10_3:
|
||||
; NO_CMOV-NEXT: movl $-1, %edx
|
||||
; NO_CMOV-NEXT: retl
|
||||
%t0 = select i1 %c, i16 12414, i16 -1
|
||||
%t0 = select i1 %c, i16 12414, i16 43107
|
||||
%ret = sext i16 %t0 to i64
|
||||
ret i64 %ret
|
||||
}
|
||||
|
|
@ -273,23 +275,21 @@ define i64 @cmov_spromotion_32_to_64(i1 %c) {
|
|||
; CMOV: # %bb.0:
|
||||
; CMOV-NEXT: testb $1, %dil
|
||||
; CMOV-NEXT: movl $12414, %ecx # imm = 0x307E
|
||||
; CMOV-NEXT: movq $-1, %rax
|
||||
; CMOV-NEXT: movl $43107, %eax # imm = 0xA863
|
||||
; CMOV-NEXT: cmovneq %rcx, %rax
|
||||
; CMOV-NEXT: retq
|
||||
;
|
||||
; NO_CMOV-LABEL: cmov_spromotion_32_to_64:
|
||||
; NO_CMOV: # %bb.0:
|
||||
; NO_CMOV-NEXT: testb $1, {{[0-9]+}}(%esp)
|
||||
; NO_CMOV-NEXT: jne .LBB11_1
|
||||
; NO_CMOV-NEXT: # %bb.2:
|
||||
; NO_CMOV-NEXT: movl $-1, %eax
|
||||
; NO_CMOV-NEXT: movl $-1, %edx
|
||||
; NO_CMOV-NEXT: retl
|
||||
; NO_CMOV-NEXT: .LBB11_1:
|
||||
; NO_CMOV-NEXT: xorl %edx, %edx
|
||||
; NO_CMOV-NEXT: movl $12414, %eax # imm = 0x307E
|
||||
; NO_CMOV-NEXT: jne .LBB11_2
|
||||
; NO_CMOV-NEXT: # %bb.1:
|
||||
; NO_CMOV-NEXT: movl $43107, %eax # imm = 0xA863
|
||||
; NO_CMOV-NEXT: .LBB11_2:
|
||||
; NO_CMOV-NEXT: xorl %edx, %edx
|
||||
; NO_CMOV-NEXT: retl
|
||||
%t0 = select i1 %c, i32 12414, i32 -1
|
||||
%t0 = select i1 %c, i32 12414, i32 43107
|
||||
%ret = sext i32 %t0 to i64
|
||||
ret i64 %ret
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue