File: offset-expr.s

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-2
  • links: PTS, VCS
  • area: main
  • in suites: forky
  • size: 2,245,044 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: 3,666; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (18 lines) | stat: -rw-r--r-- 683 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
// RUN: llvm-mc -triple=amdgcn -mcpu=gfx906 -filetype=obj %s | llvm-objdump -d --mcpu=gfx906 - | FileCheck %s

// Check that the offset is correctly calculated.

BB0:
v_nop_e64
v_nop_e64
BB1:
v_nop_e64
BB2:
s_add_u32 vcc_lo, vcc_lo, (BB2-BB1)&4294967295
// CHECK: s_add_u32 vcc_lo, vcc_lo, 8   // 000000000018: 806AFF6A 00000008
s_addc_u32 vcc_hi, vcc_hi, (BB2-BB1)>>32
// CHECK: s_addc_u32 vcc_hi, vcc_hi, 0  // 000000000020: 826BFF6B 00000000
s_add_u32 vcc_lo, vcc_lo, (BB0-BB1)&4294967295
// CHECK: s_add_u32 vcc_lo, vcc_lo, -16 // 000000000028: 806AFF6A FFFFFFF0
s_addc_u32 vcc_hi, vcc_hi, (BB0-BB1)>>32
// CHECK: s_addc_u32 vcc_hi, vcc_hi, -1 // 000000000030: 826BFF6B FFFFFFFF