tests_lit/llvm2ice_tests/strength-reduce.ll - Issue 1559243002: Suzero. X8664. NaCl Sandboxing.

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Issue 1559243002: Suzero. X8664. NaCl Sandboxing. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: make format Created 4 years, 11 months ago

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1 ; This tests various strength reduction operations.	1 ; This tests various strength reduction operations.

2	2

3 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \	3 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \

4 ; RUN: --target x8632 -i %s --args -O2 \	4 ; RUN: --target x8632 -i %s --args -O2 \

5 ; RUN: \| %if --need=target_X8632 --command FileCheck %s	5 ; RUN: \| %if --need=target_X8632 --command FileCheck %s

6	6

7 define internal i32 @mul_i32_arg_5(i32 %arg) {	7 define internal i32 @mul_i32_arg_5(i32 %arg) {

8 %result = mul i32 %arg, 5	8 %result = mul i32 %arg, 5

9 ret i32 %result	9 ret i32 %result

10 }	10 }

(...skipping 31 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
42 ; CHECK-DAG: lea [[REG:e..]],{{\[}}[[REG]]+[[REG]]*8]	42 ; CHECK-DAG: lea [[REG:e..]],{{\[}}[[REG]]+[[REG]]*8]

43 ; CHECK-DAG: lea [[REG]],{{\[}}[[REG]]+[[REG]]*4]	43 ; CHECK-DAG: lea [[REG]],{{\[}}[[REG]]+[[REG]]*4]

44 ; CHECK: neg [[REG]]	44 ; CHECK: neg [[REG]]

45	45

46 define internal i16 @mul_i16_arg_18(i16 %arg) {	46 define internal i16 @mul_i16_arg_18(i16 %arg) {

47 %result = mul i16 %arg, 18	47 %result = mul i16 %arg, 18

48 ret i16 %result	48 ret i16 %result

49 }	49 }

50 ; Disassembly will look like "lea ax,[eax+eax*8]".	50 ; Disassembly will look like "lea ax,[eax+eax*8]".

51 ; CHECK-LABEL: mul_i16_arg_18	51 ; CHECK-LABEL: mul_i16_arg_18

52 ; CHECK-DAG: lea [[REG:..]],{{\[}}e[[REG]]+e[[REG]]*8]	52 ; CHECK: imul

53 ; CHECK-DAG: shl [[REG]],1

54

55 define internal i8 @mul_i8_arg_16(i8 %arg) {	53 define internal i8 @mul_i8_arg_16(i8 %arg) {

56 %result = mul i8 %arg, 16	54 %result = mul i8 %arg, 16

57 ret i8 %result	55 ret i8 %result

58 }	56 }

59 ; CHECK-LABEL: mul_i8_arg_16	57 ; CHECK-LABEL: mul_i8_arg_16

60 ; CHECK: shl {{.*}},0x4	58 ; CHECK: shl {{.*}},0x4

61	59

62 define internal i8 @mul_i8_arg_18(i8 %arg) {	60 define internal i8 @mul_i8_arg_18(i8 %arg) {

63 %result = mul i8 %arg, 18	61 %result = mul i8 %arg, 18

64 ret i8 %result	62 ret i8 %result

65 }	63 }

66 ; CHECK-LABEL: mul_i8_arg_18	64 ; CHECK-LABEL: mul_i8_arg_18

67 ; CHECK: imul	65 ; CHECK: imul

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