<commit_before>; This test makes sure that these instructions are properly eliminated.
;

; RUN: if as < %s | opt -instcombine | dis | grep sh
; RUN: then exit 1
; RUN: else exit 0
; RUN: fi

implementation

int "test1"(int %A) {
	%B = shl int %A, ubyte 0
	ret int %B
}

int "test2"(ubyte %A) {
	%B = shl int 0, ubyte %A
	ret int %B
}

int "test3"(int %A) {
	%B = shr int %A, ubyte 0
	ret int %B
}

int "test4"(ubyte %A) {
	%B = shr int 0, ubyte %A
	ret int %B
}

uint "test5"(uint %A) {
	%B = shr uint %A, ubyte 32  ;; shift all bits out
	ret uint %B
}
<commit_msg>Check for cannonicalization of shl X, 1 -> add X, X<commit_after>; This test makes sure that these instructions are properly eliminated.
;

; RUN: if as < %s | opt -instcombine | dis | grep sh
; RUN: then exit 1
; RUN: else exit 0
; RUN: fi

implementation

int "test1"(int %A) {
	%B = shl int %A, ubyte 0
	ret int %B
}

int "test2"(ubyte %A) {
	%B = shl int 0, ubyte %A
	ret int %B
}

int "test3"(int %A) {
	%B = shr int %A, ubyte 0
	ret int %B
}

int "test4"(ubyte %A) {
	%B = shr int 0, ubyte %A
	ret int %B
}

uint "test5"(uint %A) {
	%B = shr uint %A, ubyte 32  ;; shift all bits out
	ret uint %B
}

uint %test6(uint %A) {
	%B = shl uint %A, ubyte 1   ;; convert to an add instruction
	ret uint %B
}
{'fraction_non_alphanumeric': 0.14251968503937007, 'fraction_numerical': 0.02283464566929134, 'mean_word_length': 3.0094637223974763, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 4, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5509161', 'n_tokens_mistral': 584, 'n_tokens_neox': 550, 'n_words': 216}