| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s --check-prefix=X64 |
| |
| define i8 @test_mul_by_1(i8 %x) { |
| ; X64-LABEL: test_mul_by_1: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 1 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_2(i8 %x) { |
| ; X64-LABEL: test_mul_by_2: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 2 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_3(i8 %x) { |
| ; X64-LABEL: test_mul_by_3: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,2), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 3 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_4(i8 %x) { |
| ; X64-LABEL: test_mul_by_4: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shlb $2, %al |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 4 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_5(i8 %x) { |
| ; X64-LABEL: test_mul_by_5: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 5 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_6(i8 %x) { |
| ; X64-LABEL: test_mul_by_6: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: addl %edi, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,2), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 6 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_7(i8 %x) { |
| ; X64-LABEL: test_mul_by_7: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (,%rdi,8), %eax |
| ; X64-NEXT: subl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 7 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_8(i8 %x) { |
| ; X64-LABEL: test_mul_by_8: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shlb $3, %al |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 8 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_9(i8 %x) { |
| ; X64-LABEL: test_mul_by_9: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 9 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_10(i8 %x) { |
| ; X64-LABEL: test_mul_by_10: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: addl %edi, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 10 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_11(i8 %x) { |
| ; X64-LABEL: test_mul_by_11: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: leal (%rdi,%rax,2), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 11 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_12(i8 %x) { |
| ; X64-LABEL: test_mul_by_12: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: shll $2, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,2), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 12 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_13(i8 %x) { |
| ; X64-LABEL: test_mul_by_13: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,2), %eax |
| ; X64-NEXT: leal (%rdi,%rax,4), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 13 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_14(i8 %x) { |
| ; X64-LABEL: test_mul_by_14: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shll $4, %eax |
| ; X64-NEXT: subl %edi, %eax |
| ; X64-NEXT: subl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 14 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_15(i8 %x) { |
| ; X64-LABEL: test_mul_by_15: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: leal (%rax,%rax,2), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 15 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_16(i8 %x) { |
| ; X64-LABEL: test_mul_by_16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shlb $4, %al |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 16 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_17(i8 %x) { |
| ; X64-LABEL: test_mul_by_17: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shll $4, %eax |
| ; X64-NEXT: leal (%rax,%rdi), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 17 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_18(i8 %x) { |
| ; X64-LABEL: test_mul_by_18: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: addl %edi, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 18 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_19(i8 %x) { |
| ; X64-LABEL: test_mul_by_19: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: leal (%rdi,%rax,2), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 19 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_20(i8 %x) { |
| ; X64-LABEL: test_mul_by_20: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: shll $2, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 20 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_21(i8 %x) { |
| ; X64-LABEL: test_mul_by_21: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: leal (%rdi,%rax,4), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 21 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_22(i8 %x) { |
| ; X64-LABEL: test_mul_by_22: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: leal (%rdi,%rax,4), %eax |
| ; X64-NEXT: addl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 22 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_23(i8 %x) { |
| ; X64-LABEL: test_mul_by_23: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,2), %eax |
| ; X64-NEXT: shll $3, %eax |
| ; X64-NEXT: subl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 23 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_24(i8 %x) { |
| ; X64-LABEL: test_mul_by_24: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: shll $3, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,2), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 24 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_25(i8 %x) { |
| ; X64-LABEL: test_mul_by_25: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: leal (%rax,%rax,4), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 25 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_26(i8 %x) { |
| ; X64-LABEL: test_mul_by_26: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: leal (%rax,%rax,4), %eax |
| ; X64-NEXT: addl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 26 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_27(i8 %x) { |
| ; X64-LABEL: test_mul_by_27: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: leal (%rax,%rax,2), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 27 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_28(i8 %x) { |
| ; X64-LABEL: test_mul_by_28: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: leal (%rax,%rax,2), %eax |
| ; X64-NEXT: addl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 28 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_29(i8 %x) { |
| ; X64-LABEL: test_mul_by_29: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: leal (%rax,%rax,2), %eax |
| ; X64-NEXT: addl %edi, %eax |
| ; X64-NEXT: addl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 29 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_30(i8 %x) { |
| ; X64-LABEL: test_mul_by_30: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shll $5, %eax |
| ; X64-NEXT: subl %edi, %eax |
| ; X64-NEXT: subl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 30 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_31(i8 %x) { |
| ; X64-LABEL: test_mul_by_31: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shll $5, %eax |
| ; X64-NEXT: subl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 31 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_32(i8 %x) { |
| ; X64-LABEL: test_mul_by_32: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shlb $5, %al |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 32 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_37(i8 %x) { |
| ; X64-LABEL: test_mul_by_37: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: leal (%rdi,%rax,4), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 37 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_41(i8 %x) { |
| ; X64-LABEL: test_mul_by_41: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: leal (%rdi,%rax,8), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 41 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_62(i8 %x) { |
| ; X64-LABEL: test_mul_by_62: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shll $6, %eax |
| ; X64-NEXT: subl %edi, %eax |
| ; X64-NEXT: subl %edi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 62 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_66(i8 %x) { |
| ; X64-LABEL: test_mul_by_66: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shll $6, %eax |
| ; X64-NEXT: leal (%rax,%rdi,2), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 66 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_73(i8 %x) { |
| ; X64-LABEL: test_mul_by_73: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: leal (%rdi,%rax,8), %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 73 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_520(i8 %x) { |
| ; X64-LABEL: test_mul_by_520: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shlb $3, %al |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, 520 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_neg10(i8 %x) { |
| ; X64-LABEL: test_mul_by_neg10: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: addl %edi, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: negl %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, -10 |
| ret i8 %m |
| } |
| |
| define i8 @test_mul_by_neg36(i8 %x) { |
| ; X64-LABEL: test_mul_by_neg36: |
| ; X64: # %bb.0: |
| ; X64-NEXT: # kill: def $edi killed $edi def $rdi |
| ; X64-NEXT: shll $2, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: negl %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %m = mul i8 %x, -36 |
| ret i8 %m |
| } |
| |