mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
161 lines
5.9 KiB
LLVM
161 lines
5.9 KiB
LLVM
; RUN: llc -mtriple=riscv32 -mattr=+d -verify-machineinstrs < %s \
|
|
; RUN: | FileCheck %s -check-prefix=ILP32-LP64
|
|
; RUN: llc -mtriple=riscv64 -mattr=+d -verify-machineinstrs < %s \
|
|
; RUN: | FileCheck %s -check-prefix=ILP32-LP64
|
|
; RUN: llc -mtriple=riscv32 -mattr=+d -target-abi ilp32d -verify-machineinstrs < %s \
|
|
; RUN: | FileCheck %s -check-prefix=ILP32D-LP64D
|
|
; RUN: llc -mtriple=riscv64 -mattr=+d -target-abi lp64d -verify-machineinstrs < %s \
|
|
; RUN: | FileCheck %s -check-prefix=ILP32D-LP64D
|
|
|
|
@var = global [32 x double] zeroinitializer
|
|
|
|
; All floating point registers are temporaries for the ilp32 and lp64 ABIs.
|
|
; fs0-fs11 are callee-saved for the ilp32f, ilp32d, lp64f, and lp64d ABIs.
|
|
|
|
; This function tests that RISCVRegisterInfo::getCalleeSavedRegs returns
|
|
; something appropriate.
|
|
|
|
define void @callee() nounwind {
|
|
; ILP32-LP64-LABEL: callee:
|
|
; ILP32-LP64: # %bb.0:
|
|
; ILP32-LP64-NEXT: lui a0, %hi(var)
|
|
; ILP32-LP64-NEXT: addi a1, a0, %lo(var)
|
|
; ILP32-LP64-NEXT: fld ft0, %lo(var)(a0)
|
|
; ILP32-LP64-NEXT: fld ft1, 8(a1)
|
|
; ILP32-LP64-NEXT: fld ft2, 16(a1)
|
|
; ILP32-LP64-NEXT: fld ft3, 24(a1)
|
|
; ILP32-LP64-NEXT: fld ft4, 32(a1)
|
|
; ILP32-LP64-NEXT: fld ft5, 40(a1)
|
|
; ILP32-LP64-NEXT: fld ft6, 48(a1)
|
|
; ILP32-LP64-NEXT: fld ft7, 56(a1)
|
|
; ILP32-LP64-NEXT: fld fa0, 64(a1)
|
|
; ILP32-LP64-NEXT: fld fa1, 72(a1)
|
|
; ILP32-LP64-NEXT: fld fa2, 80(a1)
|
|
; ILP32-LP64-NEXT: fld fa3, 88(a1)
|
|
; ILP32-LP64-NEXT: fld fa4, 96(a1)
|
|
; ILP32-LP64-NEXT: fld fa5, 104(a1)
|
|
; ILP32-LP64-NEXT: fld fa6, 112(a1)
|
|
; ILP32-LP64-NEXT: fld fa7, 120(a1)
|
|
; ILP32-LP64-NEXT: fld ft8, 128(a1)
|
|
; ILP32-LP64-NEXT: fld ft9, 136(a1)
|
|
; ILP32-LP64-NEXT: fld ft10, 144(a1)
|
|
; ILP32-LP64-NEXT: fld ft11, 152(a1)
|
|
; ILP32-LP64-NEXT: fld fs0, 160(a1)
|
|
; ILP32-LP64-NEXT: fld fs1, 168(a1)
|
|
; ILP32-LP64-NEXT: fld fs2, 176(a1)
|
|
; ILP32-LP64-NEXT: fld fs3, 184(a1)
|
|
; ILP32-LP64-NEXT: fld fs4, 192(a1)
|
|
; ILP32-LP64-NEXT: fld fs5, 200(a1)
|
|
; ILP32-LP64-NEXT: fld fs6, 208(a1)
|
|
; ILP32-LP64-NEXT: fld fs7, 216(a1)
|
|
; ILP32-LP64-NEXT: fld fs8, 224(a1)
|
|
; ILP32-LP64-NEXT: fld fs9, 232(a1)
|
|
; ILP32-LP64-NEXT: fld fs10, 240(a1)
|
|
; ILP32-LP64-NEXT: fld fs11, 248(a1)
|
|
; ILP32-LP64-NEXT: fsd fs11, 248(a1)
|
|
; ILP32-LP64-NEXT: fsd fs10, 240(a1)
|
|
; ILP32-LP64-NEXT: fsd fs9, 232(a1)
|
|
; ILP32-LP64-NEXT: fsd fs8, 224(a1)
|
|
; ILP32-LP64-NEXT: fsd fs7, 216(a1)
|
|
; ILP32-LP64-NEXT: fsd fs6, 208(a1)
|
|
; ILP32-LP64-NEXT: fsd fs5, 200(a1)
|
|
; ILP32-LP64-NEXT: fsd fs4, 192(a1)
|
|
; ILP32-LP64-NEXT: fsd fs3, 184(a1)
|
|
; ILP32-LP64-NEXT: fsd fs2, 176(a1)
|
|
; ILP32-LP64-NEXT: fsd fs1, 168(a1)
|
|
; ILP32-LP64-NEXT: fsd fs0, 160(a1)
|
|
; ILP32-LP64-NEXT: fsd ft11, 152(a1)
|
|
; ILP32-LP64-NEXT: fsd ft10, 144(a1)
|
|
; ILP32-LP64-NEXT: fsd ft9, 136(a1)
|
|
; ILP32-LP64-NEXT: fsd ft8, 128(a1)
|
|
; ILP32-LP64-NEXT: fsd fa7, 120(a1)
|
|
; ILP32-LP64-NEXT: fsd fa6, 112(a1)
|
|
; ILP32-LP64-NEXT: fsd fa5, 104(a1)
|
|
; ILP32-LP64-NEXT: fsd fa4, 96(a1)
|
|
; ILP32-LP64-NEXT: fsd fa3, 88(a1)
|
|
; ILP32-LP64-NEXT: fsd fa2, 80(a1)
|
|
; ILP32-LP64-NEXT: fsd fa1, 72(a1)
|
|
; ILP32-LP64-NEXT: fsd fa0, 64(a1)
|
|
; ILP32-LP64-NEXT: fsd ft7, 56(a1)
|
|
; ILP32-LP64-NEXT: fsd ft6, 48(a1)
|
|
; ILP32-LP64-NEXT: fsd ft5, 40(a1)
|
|
; ILP32-LP64-NEXT: fsd ft4, 32(a1)
|
|
; ILP32-LP64-NEXT: fsd ft3, 24(a1)
|
|
; ILP32-LP64-NEXT: fsd ft2, 16(a1)
|
|
; ILP32-LP64-NEXT: fsd ft1, 8(a1)
|
|
; ILP32-LP64-NEXT: fsd ft0, %lo(var)(a0)
|
|
; ILP32-LP64-NEXT: ret
|
|
;
|
|
; ILP32D-LP64D-LABEL: callee:
|
|
; ILP32D-LP64D: # %bb.0:
|
|
; ILP32D-LP64D-NEXT: addi sp, sp, -96
|
|
; ILP32D-LP64D-NEXT: fsd fs0, 88(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs1, 80(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs2, 72(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs3, 64(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs4, 56(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs5, 48(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs6, 40(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs7, 32(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs8, 24(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs9, 16(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs10, 8(sp)
|
|
; ILP32D-LP64D-NEXT: fsd fs11, 0(sp)
|
|
; ILP32D-LP64D-NEXT: lui a0, %hi(var)
|
|
; ILP32D-LP64D-NEXT: addi a1, a0, %lo(var)
|
|
%val = load [32 x double], [32 x double]* @var
|
|
store volatile [32 x double] %val, [32 x double]* @var
|
|
ret void
|
|
}
|
|
|
|
; This function tests that RISCVRegisterInfo::getCallPreservedMask returns
|
|
; something appropriate.
|
|
;
|
|
; For the soft float ABIs, no floating point registers are preserved, and
|
|
; codegen will use only ft0 in the body of caller. For the 'f' and 'd ABIs,
|
|
; fs0-fs11 are preserved across calls.
|
|
|
|
define void @caller() nounwind {
|
|
; ILP32-LP64-LABEL: caller:
|
|
; ILP32-LP64-NOT: ft{{[1-9][0-9]*}}
|
|
; ILP32-LP64-NOT: fs{{[0-9]+}}
|
|
; ILP32-LP64-NOT: fa{{[0-9]+}}
|
|
; ILP32-LP64: call callee
|
|
; ILP32-LP64-NOT: ft{{[1-9][0-9]*}}
|
|
; ILP32-LP64-NOT: fs{{[0-9]+}}
|
|
; ILP32-LP64-NOT: fa{{[0-9]+}}
|
|
; ILP32-LP64: ret
|
|
;
|
|
; ILP32F-LP64D-LABEL: caller:
|
|
; ILP32D-LP64D: fld fs8, 160(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs9, 168(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs10, 176(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs11, 184(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs0, 192(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs1, 200(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs2, 208(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs3, 216(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs4, 224(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs5, 232(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs6, 240(s1)
|
|
; ILP32D-LP64D-NEXT: fld fs7, 248(s1)
|
|
; ILP32D-LP64D-NEXT: call callee
|
|
; ILP32D-LP64D-NEXT: fsd fs7, 248(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs6, 240(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs5, 232(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs4, 224(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs3, 216(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs2, 208(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs1, 200(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs0, 192(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs11, 184(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs10, 176(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs9, 168(s1)
|
|
; ILP32D-LP64D-NEXT: fsd fs8, 160(s1)
|
|
; ILP32D-LP64D-NEXT: fld ft0, {{[0-9]+}}(sp)
|
|
%val = load [32 x double], [32 x double]* @var
|
|
call void @callee()
|
|
store volatile [32 x double] %val, [32 x double]* @var
|
|
ret void
|
|
}
|