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556791680d
Summary: The bugs were: * append, prepend, and balign were not tested * balign takes a uimm2 not a uimm5. * drotr32 was correctly implemented with a uimm5 but the tests expected '52' to be valid. * li/la were implemented with a uimm5 instead of simm32. simm32 isn't completely correct either but I'll fix that when I get to simm32. A notable omission are some of the shift instructions. Several of these have been implemented using a single uimm6 instruction (rather than two uimm5 instructions and a CodeGen-only uimm6 pseudo). These will be updated in the uimm6 patch. Reviewers: vkalintiris Subscribers: llvm-commits, dsanders Differential Revision: http://reviews.llvm.org/D14712 llvm-svn: 254164
21 lines
1.6 KiB
ArmAsm
21 lines
1.6 KiB
ArmAsm
# Instructions that are invalid
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#
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# RUN: not llvm-mc %s -triple=mips-unknown-linux -mattr=+dspr2 -show-encoding 2>%t1
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# RUN: FileCheck %s < %t1
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append $2, $3, -1 # CHECK: :[[@LINE]]:18: error: expected 5-bit unsigned immediate
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append $2, $3, 32 # CHECK: :[[@LINE]]:18: error: expected 5-bit unsigned immediate
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balign $2, $3, -1 # CHECK: :[[@LINE]]:18: error: expected 2-bit unsigned immediate
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balign $2, $3, 4 # CHECK: :[[@LINE]]:18: error: expected 2-bit unsigned immediate
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precr_sra.ph.w $24, $25, -1 # CHECK: :[[@LINE]]:28: error: expected 5-bit unsigned immediate
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precr_sra.ph.w $24, $25, 32 # CHECK: :[[@LINE]]:28: error: expected 5-bit unsigned immediate
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precr_sra_r.ph.w $25 ,$26, -1 # CHECK: :[[@LINE]]:30: error: expected 5-bit unsigned immediate
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precr_sra_r.ph.w $25 ,$26, 32 # CHECK: :[[@LINE]]:30: error: expected 5-bit unsigned immediate
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prepend $2, $3, -1 # CHECK: :[[@LINE]]:19: error: expected 5-bit unsigned immediate
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prepend $2, $3, 32 # CHECK: :[[@LINE]]:19: error: expected 5-bit unsigned immediate
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shra.qb $3, $4, 8 # CHECK: :[[@LINE]]:19: error: expected 3-bit unsigned immediate
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shra.qb $3, $4, -1 # CHECK: :[[@LINE]]:19: error: expected 3-bit unsigned immediate
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shra_r.qb $3, $4, 8 # CHECK: :[[@LINE]]:21: error: expected 3-bit unsigned immediate
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shra_r.qb $3, $4, -1 # CHECK: :[[@LINE]]:21: error: expected 3-bit unsigned immediate
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shrl.ph $3, $4, 16 # CHECK: :[[@LINE]]:19: error: expected 4-bit unsigned immediate
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shrl.ph $3, $4, -1 # CHECK: :[[@LINE]]:19: error: expected 4-bit unsigned immediate
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