131 lines
7.4 KiB
LLVM
131 lines
7.4 KiB
LLVM
; RUN: llc -mtriple=riscv32 -mattr=+reserve-x3 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X3
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x3 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X3
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x4 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X4
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x4 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X4
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x5 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X5
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x5 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X5
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x6 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X6
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x6 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X6
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x7 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X7
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x7 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X7
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x8 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X8
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x8 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X8
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x9 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X9
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x9 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X9
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x10 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X10
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x10 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X10
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x11 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X11
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x11 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X11
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x12 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X12
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x12 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X12
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x13 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X13
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x13 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X13
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x14 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X14
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x14 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X14
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x15 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X15
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x15 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X15
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x16 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X16
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x16 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X16
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x17 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X17
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x17 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X17
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x18 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X18
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x18 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X18
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x19 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X19
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x19 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X19
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x20 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X20
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x20 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X20
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x21 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X21
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x21 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X21
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x22 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X22
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x22 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X22
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x23 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X23
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x23 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X23
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x24 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X24
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x24 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X24
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x25 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X25
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x25 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X25
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x26 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X26
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x26 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X26
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x27 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X27
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x27 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X27
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x28 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X28
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x28 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X28
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x29 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X29
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x29 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X29
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x30 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X30
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x30 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X30
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; RUN: llc -mtriple=riscv32 -mattr=+reserve-x31 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X31
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; RUN: llc -mtriple=riscv64 -mattr=+reserve-x31 -verify-machineinstrs < %s | FileCheck %s -check-prefix=X31
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; This program is free to use all registers, but needs a stack pointer for
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; spill values, so do not test for reserving the stack pointer.
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; Used to exhaust all registers
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@var = global [32 x i64] zeroinitializer
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define void @foo() {
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%1 = load volatile [32 x i64], [32 x i64]* @var
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store volatile [32 x i64] %1, [32 x i64]* @var
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; X3-NOT: lw gp,
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; X3-NOT: ld gp,
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; X4-NOT: lw tp,
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; X4-NOT: ld tp,
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; X5-NOT: lw t0,
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; X5-NOT: ld t0,
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; X6-NOT: lw t1,
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; X6-NOT: ld t1,
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; X7-NOT: lw t2,
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; X7-NOT: ld t2,
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; X8-NOT: lw s0,
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; X8-NOT: ld s0,
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; X9-NOT: lw s1,
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; X9-NOT: ld s1,
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; X10-NOT: lw a0,
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; X10-NOT: ld a0,
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; X11-NOT: lw a1,
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; X11-NOT: ld a1,
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; X12-NOT: lw a2,
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; X12-NOT: ld a2,
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; X13-NOT: lw a3,
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; X13-NOT: ld a3,
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; X14-NOT: lw a4,
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; X14-NOT: ld a4,
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; X15-NOT: lw a5,
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; X15-NOT: ld a5,
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; X16-NOT: lw a6,
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; X16-NOT: ld a6,
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; X17-NOT: lw a7,
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; X17-NOT: ld a7,
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; X18-NOT: lw s2,
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; X18-NOT: ld s2,
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; X19-NOT: lw s3,
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; X19-NOT: ld s3,
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; X20-NOT: lw s4,
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; X20-NOT: ld s4,
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; X21-NOT: lw s5,
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; X21-NOT: ld s5,
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; X22-NOT: lw s6,
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; X22-NOT: ld s6,
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; X23-NOT: lw s7,
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; X23-NOT: ld s7,
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; X24-NOT: lw s8,
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; X24-NOT: ld s8,
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; X25-NOT: lw s9,
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; X25-NOT: ld s9,
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; X26-NOT: lw s10,
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; X26-NOT: ld s10,
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; X27-NOT: lw s11,
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; X27-NOT: ld s11,
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; X28-NOT: lw t3,
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; X28-NOT: ld t3,
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; X29-NOT: lw t4,
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; X29-NOT: ld t4,
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; X30-NOT: lw t5,
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; X30-NOT: ld t5,
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; X31-NOT: lw t6,
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; X31-NOT: ld t6,
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ret void
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}
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