We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Hi fellows,
As PR71016 mentioned: Testcase:
long int foo (long i) { return (i == 0) ? 17 : __builtin_clzl (i); }
But not effect Mips Target GCC 5.5
.file 1 "gcc-pr71016.c" .section .mdebug.abi64 .previous .nan legacy .module fp=64 .module oddspreg .abicalls .text .align 2 .align 3 .globl foo .set nomips16 .set nomicromips .ent foo .type foo, @function foo: .frame $sp,0,$31 # vars= 0, regs= 0/0, args= 0, gp= 0 .mask 0x00000000,0 .fmask 0x00000000,0 .set noreorder .set nomacro bne $4,$0,.L6 nop j $31 li $2,17 # 0x11 .align 3 .L6: j $31 dclz $2,$4 .set macro .set reorder .end foo .size foo, .-foo .ident "GCC: (GNU) 5.5.0 20171010 (LLVM China GCC 5.5-2018.01)"
6-branch, 7-branch, 8.x-trunk:
.file 1 "gcc-pr71016.c" .section .mdebug.abi64 .previous .nan legacy .module fp=64 .module oddspreg .abicalls .text .align 2 .align 3 .globl foo .set nomips16 .set nomicromips .ent foo .type foo, @function foo: .frame $sp,0,$31 # vars= 0, regs= 0/0, args= 0, gp= 0 .mask 0x00000000,0 .fmask 0x00000000,0 .set noreorder .set nomacro bne $4,$0,.L6 nop jr $31 li $2,17 # 0x11 .align 3 .L6: jr $31 dclz $2,$4 .set macro .set reorder .end foo .size foo, .-foo .ident "GCC: (GNU) 6.4.1 20180202 (LLVM China GCC 6-branch)"
or LLVM 7.x:
.text .abicalls .section .mdebug.abi64,"",@progbits .nan legacy .file "gcc-pr71016.c" .text .globl foo .p2align 3 .type foo,@function .set nomicromips .set nomips16 .ent foo foo: .frame $sp,0,$ra .mask 0x00000000,0 .fmask 0x00000000,0 .set noreorder .set nomacro .set noat dclz $2, $4 daddiu $1, $zero, 17 jr $ra movz $2, $1, $4 .set at .set macro .set reorder .end foo .Lfunc_end0: .size foo, .Lfunc_end0-foo .ident "LLVM China clang version 7.0.0 (trunk 322941) (llvm/trunk 322942) (based on LLVM 7.0.0svn)" .section ".note.GNU-stack","",@progbits .text
Jakub fixed the issue for GCC 8.x, and tested for AArch64 and X86 Targets I argue that it might be a potential issue not reproducible by such testcase?
Regards, Leslie Zhai
The text was updated successfully, but these errors were encountered:
No branches or pull requests
Hi fellows,
As PR71016 mentioned:
Testcase:
But not effect Mips Target GCC 5.5
6-branch, 7-branch, 8.x-trunk:
or LLVM 7.x:
Jakub fixed the issue for GCC 8.x, and tested for AArch64 and X86 Targets I argue that it might be a potential issue not reproducible by such testcase?
Regards,
Leslie Zhai
The text was updated successfully, but these errors were encountered: