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| author | Lewis Revill <lewis.revill@embecosm.com> | 2019-06-19 10:27:24 +0000 |
|---|---|---|
| committer | Lewis Revill <lewis.revill@embecosm.com> | 2019-06-19 10:27:24 +0000 |
| commit | 18737e81eb59a0f0f3898b161f39559dbba6bb79 (patch) | |
| tree | 62f5415108b6461cf3565f0cb1a2c9a2194ef2c6 /llvm/test/MC/RISCV | |
| parent | 218aa0edb15979d419c8e21a5e55f46511cbd1aa (diff) | |
| download | bcm5719-llvm-18737e81eb59a0f0f3898b161f39559dbba6bb79.tar.gz bcm5719-llvm-18737e81eb59a0f0f3898b161f39559dbba6bb79.zip | |
[RISCV] Allow parsing immediates that use tilde & exclaim
This patch allows immediates (and CSR alias immediates) which start with
a tilde token or an exclaim (!) token to be parsed as intended.
Differential Revision: https://reviews.llvm.org/D57320
llvm-svn: 363783
Diffstat (limited to 'llvm/test/MC/RISCV')
| -rw-r--r-- | llvm/test/MC/RISCV/rv32i-valid.s | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/llvm/test/MC/RISCV/rv32i-valid.s b/llvm/test/MC/RISCV/rv32i-valid.s index 7b711a32231..9571659b79b 100644 --- a/llvm/test/MC/RISCV/rv32i-valid.s +++ b/llvm/test/MC/RISCV/rv32i-valid.s @@ -96,6 +96,12 @@ jal s0, (0xff-99) jalr a0, a1, -2048 # CHECK-ASM-AND-OBJ: jalr a0, a1, -2048 # CHECK-ASM: encoding: [0x67,0x85,0x05,0x80] +jalr a0, a1, ~2047 +# CHECK-ASM-AND-OBJ: jalr a0, a1, 0 +# CHECK-ASM: encoding: [0x67,0x85,0x05,0x00] +jalr a0, a1, !1 +# CHECK-ASM-AND-OBJ: jalr a0, a1, -2048 +# CHECK-ASM: encoding: [0x67,0x85,0x05,0x80] jalr a0, a1, %lo(2048) # CHECK-ASM-AND-OBJ: jalr t2, t1, 2047 # CHECK-ASM: encoding: [0xe7,0x03,0xf3,0x7f] @@ -140,6 +146,12 @@ lb s3, +4(ra) lh t1, -2048(zero) # CHECK-ASM-AND-OBJ: lh t1, -2048(zero) # CHECK-ASM: encoding: [0x03,0x13,0x00,0x80] +lh t1, ~2047(zero) +# CHECK-ASM-AND-OBJ: lh t1, 0(zero) +# CHECK-ASM: encoding: [0x03,0x13,0x00,0x00] +lh t1, !1(zero) +# CHECK-ASM-AND-OBJ: lh t1, -2048(zero) +# CHECK-ASM: encoding: [0x03,0x13,0x00,0x80] lh t1, %lo(2048)(zero) # CHECK-ASM-AND-OBJ: lh sp, 2047(a0) # CHECK-ASM: encoding: [0x03,0x11,0xf5,0x7f] @@ -175,6 +187,12 @@ sb a0, 2047(a2) sh t3, -2048(t5) # CHECK-ASM-AND-OBJ: sh t3, -2048(t5) # CHECK-ASM: encoding: [0x23,0x10,0xcf,0x81] +sh t3, ~2047(t5) +# CHECK-ASM-AND-OBJ: sh t3, 0(t5) +# CHECK-ASM: encoding: [0x23,0x10,0xcf,0x01] +sh t3, !1(t5) +# CHECK-ASM-AND-OBJ: sh t3, -2048(t5) +# CHECK-ASM: encoding: [0x23,0x10,0xcf,0x81] sh t3, %lo(2048)(t5) # CHECK-ASM-AND-OBJ: sw ra, 999(zero) # CHECK-ASM: encoding: [0xa3,0x23,0x10,0x3e] @@ -220,6 +238,12 @@ xori tp, t1, -99 ori a0, a1, -2048 # CHECK-ASM-AND-OBJ: ori a0, a1, -2048 # CHECK-ASM: encoding: [0x13,0xe5,0x05,0x80] +ori a0, a1, ~2047 +# CHECK-ASM-AND-OBJ: ori a0, a1, 0 +# CHECK-ASM: encoding: [0x13,0xe5,0x05,0x00] +ori a0, a1, !1 +# CHECK-ASM-AND-OBJ: ori a0, a1, -2048 +# CHECK-ASM: encoding: [0x13,0xe5,0x05,0x80] ori a0, a1, %lo(2048) # CHECK-ASM-AND-OBJ: andi ra, sp, 2047 # CHECK-ASM: encoding: [0x93,0x70,0xf1,0x7f] @@ -313,6 +337,12 @@ unimp # CHECK-ASM-AND-OBJ: csrrw t0, 4095, t1 # CHECK-ASM: encoding: [0xf3,0x12,0xf3,0xff] csrrw t0, 0xfff, t1 +# CHECK-ASM-AND-OBJ: csrrw s0, 4095, s1 +# CHECK-ASM: encoding: [0x73,0x94,0xf4,0xff] +csrrw s0, ~(-4096), s1 +# CHECK-ASM-AND-OBJ: csrrw s0, fflags, s1 +# CHECK-ASM: encoding: [0x73,0x94,0x14,0x00] +csrrw s0, !0, s1 # CHECK-ASM-AND-OBJ: csrrs s0, cycle, zero # CHECK-ASM: encoding: [0x73,0x24,0x00,0xc0] csrrs s0, 0xc00, x0 |
