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llvm-6502/test/CodeGen/Mips/cfi_offset.ll
Zoran Jovanovic fc6a659676 [mips] Emit two CFI offset directives per double precision SDC1/LDC1
instead of just one for FR=1 registers
Differential Revision: http://reviews.llvm.org/D4310


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212769 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-10 22:23:30 +00:00

42 lines
1.4 KiB
LLVM

; RUN: llc -march=mips -mattr=+o32 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EB
; RUN: llc -march=mipsel -mattr=+o32 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EL
; RUN: llc -march=mips -mattr=+o32,+fpxx < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EB
; RUN: llc -march=mipsel -mattr=+o32,+fpxx < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EL
; RUN: llc -march=mips -mattr=+o32,+fp64 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EB
; RUN: llc -march=mipsel -mattr=+o32,+fp64 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EL
@var = global double 0.0
declare void @foo(...)
define void @bar() {
; CHECK-LABEL: bar:
; CHECK: .cfi_def_cfa_offset 40
; CHECK: sdc1 $f22, 32($sp)
; CHECK: sdc1 $f20, 24($sp)
; CHECK: sw $ra, 20($sp)
; CHECK: sw $16, 16($sp)
; CHECK-EB: .cfi_offset 55, -8
; CHECK-EB: .cfi_offset 54, -4
; CHECK-EB: .cfi_offset 53, -16
; CHECK-EB: .cfi_offset 52, -12
; CHECK-EL: .cfi_offset 54, -8
; CHECK-EL: .cfi_offset 55, -4
; CHECK-EL: .cfi_offset 52, -16
; CHECK-EL: .cfi_offset 53, -12
; CHECK: .cfi_offset 31, -20
; CHECK: .cfi_offset 16, -24
%val1 = load volatile double* @var
%val2 = load volatile double* @var
call void (...)* @foo() nounwind
store volatile double %val1, double* @var
store volatile double %val2, double* @var
ret void
}