File: reg-coalesce-simple.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (12 lines) | stat: -rw-r--r-- 405 bytes parent folder | download | duplicates (12)
1
2
3
4
5
6
7
8
9
10
11
12
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32--  | not grep or

%struct.foo = type { i32, i32, [0 x i8] }

define i32 @test(ptr %X) nounwind {
        %tmp1 = getelementptr %struct.foo, ptr %X, i32 0, i32 2, i32 100            ; <ptr> [#uses=1]
        %tmp = load i8, ptr %tmp1           ; <i8> [#uses=1]
        %tmp2 = zext i8 %tmp to i32             ; <i32> [#uses=1]
        ret i32 %tmp2
}