File: variadic-gpfp-x86.c

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (15 lines) | stat: -rw-r--r-- 502 bytes parent folder | download | duplicates (21) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm %s -o - | FileCheck %s

struct Bar {
 float f1;
 float f2;
 unsigned u;
};

struct Bar foo(__builtin_va_list ap) {
  return __builtin_va_arg(ap, struct Bar);
// CHECK: [[FPOP:%.*]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* {{.*}}, i32 0, i32 1
// CHECK: [[FPO:%.*]] = load i32, i32* [[FPOP]]
// CHECK: [[FPVEC:%.*]] = getelementptr i8, i8* {{.*}}, i32 [[FPO]]
// CHECK: bitcast i8* [[FPVEC]] to <2 x float>*
}