File: x86_32-arguments-nommx.c

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (11 lines) | stat: -rw-r--r-- 506 bytes parent folder | download | duplicates (16)
1
2
3
4
5
6
7
8
9
10
11
// RUN: %clang_cc1 -target-feature -mmx -target-feature +sse2 -triple i686-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s

// no-mmx should put mmx into memory
typedef int __attribute__((vector_size (8))) i32v2;
int a(i32v2 x) { return x[0]; }
// CHECK-LABEL: define{{.*}} i32 @a(i64 noundef %x.coerce)

// but SSE2 vectors should still go into an SSE2 register 
typedef int __attribute__((vector_size (16))) i32v4;
int b(i32v4 x) { return x[0]; }
// CHECK-LABEL: define{{.*}} i32 @b(<4 x i32> noundef %x)