xref: /aosp_15_r20/external/llvm/test/CodeGen/Thumb2/aligned-constants.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mcpu=cortex-a8 | FileCheck %s
2*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
3*9880d681SAndroid Build Coastguard Workertarget triple = "thumbv7-apple-ios"
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Worker; The double in the constant pool is 8-byte aligned, forcing the function
6*9880d681SAndroid Build Coastguard Worker; alignment.
7*9880d681SAndroid Build Coastguard Worker; CHECK: .p2align 3
8*9880d681SAndroid Build Coastguard Worker; CHECK: func
9*9880d681SAndroid Build Coastguard Worker;
10*9880d681SAndroid Build Coastguard Worker; Constant pool with 8-byte entry before 4-byte entry:
11*9880d681SAndroid Build Coastguard Worker; CHECK: .p2align 3
12*9880d681SAndroid Build Coastguard Worker; CHECK: LCPI
13*9880d681SAndroid Build Coastguard Worker; CHECK:	.long	2370821947
14*9880d681SAndroid Build Coastguard Worker; CHECK:	.long	1080815255
15*9880d681SAndroid Build Coastguard Worker; CHECK: LCPI
16*9880d681SAndroid Build Coastguard Worker; CHECK:	.long	1123477881
17*9880d681SAndroid Build Coastguard Workerdefine void @func(float* nocapture %x, double* nocapture %y) nounwind ssp {
18*9880d681SAndroid Build Coastguard Workerentry:
19*9880d681SAndroid Build Coastguard Worker  %0 = load float, float* %x, align 4
20*9880d681SAndroid Build Coastguard Worker  %add = fadd float %0, 0x405EDD2F20000000
21*9880d681SAndroid Build Coastguard Worker  store float %add, float* %x, align 4
22*9880d681SAndroid Build Coastguard Worker  %1 = load double, double* %y, align 4
23*9880d681SAndroid Build Coastguard Worker  %add1 = fadd double %1, 2.234560e+02
24*9880d681SAndroid Build Coastguard Worker  store double %add1, double* %y, align 4
25*9880d681SAndroid Build Coastguard Worker  ret void
26*9880d681SAndroid Build Coastguard Worker}
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