File: asm-constraint-1-jr.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
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
}