File: asm-constraint-1-jr.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-3
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,245,028 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,675; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (28 lines) | stat: -rw-r--r-- 1,153 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: not llc -mtriple=x86_64 < %s >%t1 2>%t2
; RUN: FileCheck %s <%t1
; RUN: FileCheck %s <%t2 --check-prefix=ERR
; RUN: not llc -mattr=+egpr -mtriple=x86_64 < %s >%t1 2>%t2
; RUN: FileCheck %s <%t1
; RUN: FileCheck %s <%t2 --check-prefix=ERR
; RUN: not llc -mattr=+egpr,+inline-asm-use-gpr32 -mtriple=x86_64 < %s >%t1 2>%t2
; RUN: FileCheck %s <%t1
; RUN: FileCheck %s <%t2 --check-prefix=ERR

; CHECK: addq %r8, %rax
define void @constraint_jr_test() nounwind {
entry:
  %reg = alloca i64, align 8
  %0 = load i64, ptr %reg, align 8
  call void asm sideeffect "add $0, %rax", "^jr,~{rax},~{rbx},~{rbp},~{rcx},~{rdx},~{rdi},~{rsi},~{dirflag},~{fpsr},~{flags}"(i64 %0)
  ret void
}

; ERR: error: inline assembly requires more registers than available
define void @constraint_jr_test_err() nounwind {
entry:
  %reg = alloca i64, align 8
  %0 = load i64, ptr %reg, align 8
  call void asm sideeffect "add $0, %rax", "^jr,~{rax},~{rbx},~{rbp},~{rcx},~{rdx},~{rdi},~{rsi},~{r8},~{r9},~{r10},~{r11},~{r12},~{r13},~{r14},~{r15},~{dirflag},~{fpsr},~{flags}"(i64 %0)
  ret void
}