blob: 10b70d02e5cc3152e99078f2372f18ad92fb4c6f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
; RUN: llc -mcpu=pwr7 -O0 < %s | FileCheck %s
; Verify internal alignment of long double in a struct. The double
; argument comes in in GPR3; GPR4 is skipped; GPRs 5 and 6 contain
; the long double. Check that these are stored to proper locations
; in the parameter save area and loaded from there for return in FPR1/2.
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
%struct.S = type { double, ppc_fp128 }
define ppc_fp128 @test(%struct.S* byval %x) nounwind {
entry:
%b = getelementptr inbounds %struct.S* %x, i32 0, i32 1
%0 = load ppc_fp128* %b, align 16
ret ppc_fp128 %0
}
; CHECK: std 6, 72(1)
; CHECK: std 5, 64(1)
; CHECK: std 4, 56(1)
; CHECK: std 3, 48(1)
; CHECK: lfd 1, 64(1)
; CHECK: lfd 2, 72(1)
|
