| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86 |
| ; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64 |
| |
| define i32 @test_mul_by_1(i32 %x) { |
| ; X86-LABEL: test_mul_by_1: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_1: |
| ; X64: # BB#0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 1 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_2(i32 %x) { |
| ; X86-LABEL: test_mul_by_2: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl %eax, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_2: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: leal (%rdi,%rdi), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 2 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_3(i32 %x) { |
| ; X86-LABEL: test_mul_by_3: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $3, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_3: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: leal (%rdi,%rdi,2), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 3 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_4(i32 %x) { |
| ; X86-LABEL: test_mul_by_4: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shll $2, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_4: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: leal (,%rdi,4), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 4 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_5(i32 %x) { |
| ; X86-LABEL: test_mul_by_5: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $5, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_5: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 5 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_6(i32 %x) { |
| ; X86-LABEL: test_mul_by_6: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl %eax, %eax |
| ; X86-NEXT: leal (%eax,%eax,2), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_6: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: addl %edi, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,2), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 6 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_7(i32 %x) { |
| ; X86-LABEL: test_mul_by_7: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: leal (,%ecx,8), %eax |
| ; X86-NEXT: subl %ecx, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_7: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: leal (,%rdi,8), %eax |
| ; X64-NEXT: subl %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 7 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_8(i32 %x) { |
| ; X86-LABEL: test_mul_by_8: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shll $3, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_8: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: leal (,%rdi,8), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 8 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_9(i32 %x) { |
| ; X86-LABEL: test_mul_by_9: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $9, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_9: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 9 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_10(i32 %x) { |
| ; X86-LABEL: test_mul_by_10: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl %eax, %eax |
| ; X86-NEXT: leal (%eax,%eax,4), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_10: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: addl %edi, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 10 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_11(i32 %x) { |
| ; X86-LABEL: test_mul_by_11: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $11, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_11: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $11, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 11 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_12(i32 %x) { |
| ; X86-LABEL: test_mul_by_12: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shll $2, %eax |
| ; X86-NEXT: leal (%eax,%eax,2), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_12: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: shll $2, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,2), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 12 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_13(i32 %x) { |
| ; X86-LABEL: test_mul_by_13: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $13, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_13: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $13, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 13 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_14(i32 %x) { |
| ; X86-LABEL: test_mul_by_14: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $14, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_14: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $14, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 14 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_15(i32 %x) { |
| ; X86-LABEL: test_mul_by_15: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: leal (%eax,%eax,4), %eax |
| ; X86-NEXT: leal (%eax,%eax,2), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_15: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: leal (%rax,%rax,2), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 15 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_16(i32 %x) { |
| ; X86-LABEL: test_mul_by_16: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shll $4, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_16: |
| ; X64: # BB#0: |
| ; X64-NEXT: shll $4, %edi |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 16 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_17(i32 %x) { |
| ; X86-LABEL: test_mul_by_17: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl %ecx, %eax |
| ; X86-NEXT: shll $4, %eax |
| ; X86-NEXT: addl %ecx, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_17: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shll $4, %eax |
| ; X64-NEXT: leal (%rax,%rdi), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 17 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_18(i32 %x) { |
| ; X86-LABEL: test_mul_by_18: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl %eax, %eax |
| ; X86-NEXT: leal (%eax,%eax,8), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_18: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: addl %edi, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 18 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_19(i32 %x) { |
| ; X86-LABEL: test_mul_by_19: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $19, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_19: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $19, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 19 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_20(i32 %x) { |
| ; X86-LABEL: test_mul_by_20: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shll $2, %eax |
| ; X86-NEXT: leal (%eax,%eax,4), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_20: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: shll $2, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 20 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_21(i32 %x) { |
| ; X86-LABEL: test_mul_by_21: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $21, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_21: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $21, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 21 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_22(i32 %x) { |
| ; X86-LABEL: test_mul_by_22: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $22, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_22: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $22, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 22 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_23(i32 %x) { |
| ; X86-LABEL: test_mul_by_23: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $23, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_23: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $23, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 23 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_24(i32 %x) { |
| ; X86-LABEL: test_mul_by_24: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shll $3, %eax |
| ; X86-NEXT: leal (%eax,%eax,2), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_24: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: shll $3, %edi |
| ; X64-NEXT: leal (%rdi,%rdi,2), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 24 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_25(i32 %x) { |
| ; X86-LABEL: test_mul_by_25: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: leal (%eax,%eax,4), %eax |
| ; X86-NEXT: leal (%eax,%eax,4), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_25: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: leal (%rdi,%rdi,4), %eax |
| ; X64-NEXT: leal (%rax,%rax,4), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 25 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_26(i32 %x) { |
| ; X86-LABEL: test_mul_by_26: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $26, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_26: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $26, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 26 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_27(i32 %x) { |
| ; X86-LABEL: test_mul_by_27: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: leal (%eax,%eax,8), %eax |
| ; X86-NEXT: leal (%eax,%eax,2), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_27: |
| ; X64: # BB#0: |
| ; X64-NEXT: # kill: %EDI<def> %EDI<kill> %RDI<def> |
| ; X64-NEXT: leal (%rdi,%rdi,8), %eax |
| ; X64-NEXT: leal (%rax,%rax,2), %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 27 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_28(i32 %x) { |
| ; X86-LABEL: test_mul_by_28: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $28, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_28: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $28, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 28 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_29(i32 %x) { |
| ; X86-LABEL: test_mul_by_29: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $29, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_29: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $29, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 29 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_30(i32 %x) { |
| ; X86-LABEL: test_mul_by_30: |
| ; X86: # BB#0: |
| ; X86-NEXT: imull $30, {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_30: |
| ; X64: # BB#0: |
| ; X64-NEXT: imull $30, %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 30 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_31(i32 %x) { |
| ; X86-LABEL: test_mul_by_31: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl %ecx, %eax |
| ; X86-NEXT: shll $5, %eax |
| ; X86-NEXT: subl %ecx, %eax |
| ; X86-NEXT: retl |
| ; |
| ; 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: retq |
| %mul = mul nsw i32 %x, 31 |
| ret i32 %mul |
| } |
| |
| define i32 @test_mul_by_32(i32 %x) { |
| ; X86-LABEL: test_mul_by_32: |
| ; X86: # BB#0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: shll $5, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_mul_by_32: |
| ; X64: # BB#0: |
| ; X64-NEXT: shll $5, %edi |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: retq |
| %mul = mul nsw i32 %x, 32 |
| ret i32 %mul |
| } |