File: str_post.ll

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 (22 lines) | stat: -rw-r--r-- 794 bytes parent folder | download | duplicates (17)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s

define i16 @test1(ptr %X, ptr %A) {
; CHECK-LABEL: test1:
; CHECK: strh {{.*}}[{{.*}}], #-4
        %Y = load i32, ptr %X               ; <i32> [#uses=1]
        %tmp1 = trunc i32 %Y to i16             ; <i16> [#uses=1]
        store i16 %tmp1, ptr %A
        %tmp2 = ptrtoint ptr %A to i16         ; <i16> [#uses=1]
        %tmp3 = sub i16 %tmp2, 4                ; <i16> [#uses=1]
        ret i16 %tmp3
}

define i32 @test2(ptr %X, ptr %A) {
; CHECK-LABEL: test2:
; CHECK: str {{.*}}[{{.*}}],
        %Y = load i32, ptr %X               ; <i32> [#uses=1]
        store i32 %Y, ptr %A
        %tmp1 = ptrtoint ptr %A to i32         ; <i32> [#uses=1]
        %tmp2 = sub i32 %tmp1, 4                ; <i32> [#uses=1]
        ret i32 %tmp2
}