mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-02-01 05:01:59 +01:00
ac7024c937
These directives allow the 'C' (compressed) extension to be enabled/disabled within a single file. Differential Revision: https://reviews.llvm.org/D45864 Patch by Kito Cheng llvm-svn: 332107
16 lines
489 B
LLVM
16 lines
489 B
LLVM
; RUN: llc -mtriple=riscv32 -mattr=+c -filetype=obj < %s\
|
|
; RUN: | llvm-objdump -triple=riscv32 -mattr=+c -d -riscv-no-aliases -\
|
|
; RUN: | FileCheck -check-prefix=CHECK %s
|
|
|
|
; This test demonstrates that .option norvc has no effect on codegen when
|
|
; emitting an ELF directly.
|
|
|
|
define i32 @add(i32 %a, i32 %b) nounwind {
|
|
; CHECK-LABEL: add:
|
|
; CHECK: c.add a0, a1
|
|
; CHECK-NEXT: c.jr ra
|
|
tail call void asm sideeffect ".option norvc", ""()
|
|
%add = add nsw i32 %b, %a
|
|
ret i32 %add
|
|
}
|